Inspiring: Tech for Good News Stories
Below are key excerpts of inspiring news articles on the best of technology from reliable news media sources. If any link fails to function, a paywall blocks full access, or the article is no longer available, try these digital tools.
For further exploration, delve into our Inspiration Center.
There are risks to democracy from AI, but there are also opportunities. AI is being used by some to make democracy better, stronger, and more responsive to people. CalMatters, a non-profit, non-partisan news organization. Since 2023, its Digital Democracy project has been collecting every public utterance of California elected officials – every floor speech, comment made in committee and social media post, along with their voting records, legislation, and campaign contributions – and making all that information available in a free online platform. CalMatters this year launched a new feature that takes this kind of civic watchdog function a big step further. Its AI Tip Sheets feature uses AI to search through all of this data, looking for anomalies, such as a change in voting position tied to a large campaign contribution. These anomalies appear on a webpage that journalists can access to give them story ideas and a source of data. This is not AI replacing human journalists; it is a civic watchdog organization. And it’s no coincidence that this innovation arose from a new kind of media institution – a non-profit news agency. AI technology is not without its costs and risks, and we are not here to minimize them. But the technology has significant benefits as well. AI is inherently power-enhancing, and it can magnify what the humans behind it want to do. It can enhance authoritarianism as easily as it can enhance democracy. It’s up to us to steer the technology in that better direction.
Note: Explore more positive stories like this on technology for good.
Hypothetical: You wake up tomorrow morning to find [that] the internet has functionally ceased to exist. But you need to connect with people you trust to get help and survive. What do you do? Meshtastic is a program that enables devices to send text messages over long distances without needing Wi-Fi or cell service. Long range radio (LoRa) nodes help pass messages along, forming a network of devices that can talk to each other even in remote areas. Messages hop from device to device, with each node relaying messages it hasn't seen before—extending the network’s reach across miles using minimal power. That is to say, Meshtastic is designed specifically for sending text messages over free-to-use radio frequencies to both groups and individuals, even when cell service and internet connections are nowhere to be found. “The cool thing about Meshtastic is that it’s like a radio infrastructure without the infrastructure. It’s ad hoc,” says Eric Kristoff, a volunteer member of the Chicago chapter of the Mars Society. Meshtastic was created by technologist Kevin Hester in early 2020 as a way to communicate while doing “any hobby where you don’t have reliable internet access,” and it remains a grassroots endeavor, with established local communities spanning from Argentina to China that are ripe with a DIY ethos. The software itself is open source, meaning anyone can theoretically contribute, and hundreds have. A core group of volunteer developers helps maintain the Meshtastic firmware.
Note: Explore more positive stories like this on technology for good.
The Marshall Islands has introduced a national universal basic income (UBI) scheme that offers payments via cryptocurrency, alongside more traditional methods, which experts say is the first scheme of its kind in the world. Every resident citizen of the Marshall Islands will receive quarterly payments of about US$200 as part of a government effort to ease cost of living pressures. The first instalments were paid in late November and recipients can choose whether the money is paid into a bank account, by cheque, or delivered as cryptocurrency on the blockchain through a government-backed digital wallet. “We the government want to make sure no one is left behind,” Marshall Islands’ minister for finance David Paul [said]. “$200 per person per quarter, which is about $800 a year, does not compel you to quit your job ... but it’s actually like a morale booster for people.” The UBI scheme is financed by a trust fund created under an agreement with the United States, which in part aims to compensate the Marshall Islands for decades of American nuclear testing. The cryptocurrency delivery option – which involves the transfer of a digital token known as a stablecoin, pegged to the US dollar – was designed to address the practical challenge of delivering the money across hundreds of remote islands. Anelie Sarana, the finance manager involved in the rollout, said ... many recipients were using the money immediately for basic needs, like food and essentials.
Note: Watch our 13 minute video on the promise of blockchain technology. Explore more positive stories like this on technology for good and reimagining the economy.
In Kent, Ohio, older white women and immigrant families are forging unexpected connections through a time exchange network. Through time exchanges — sometimes called time banking — members earn time credits by helping others, then redeem them when they need assistance themselves. It’s not barter, or charity; time banking emphasizes reciprocal exchange, recognizing that everyone has something to offer, and that we all need help sometimes. With over 530 active members and more than 101,000 hours exchanged over the past 15 years, Kent’s time bank is one of the most vibrant in the world. Last year alone, members completed 3,900 exchanges through the original version of Time and Talents, a free platform. The ... interface is user-friendly. Users can track their time credit balance, and exchange private messages with each other about their needs and skills. Membership isn’t limited to individuals — art galleries, businesses, and even governmental groups have requested volunteer labor in exchange for time credits. Rather than defaulting as a nonprofit with a formal board, groups might experiment with open organizing models where anyone can participate. Madison-based organizer Stephanie Rearick ... helped start a time bank in 2005, after she learned about it as one economic system of many in a book called The Future of Money. “I realized that time banking should address the things in our economy that most need to be addressed ... such as the degradation and devaluation of care and creativity, civic engagement and community work.” Rearick sees common funds as one antidote to co-optation and collapse. Through them, neighbors pool money collectively to support shared projects and one another. After leaving the time exchange in 2017, she helped launch a common fund in 2022 as president of Humans United in Mutual Aid Networks (HUMANS), a global cooperative network focused on building a mutual aid economy. Time exchanges and common funds, she said, are just two tools of many that can be used for cultivating what she calls a neighborly economy.
Note: Learn more about the incredible world of time banking, where thousands of time banks have been established in over 37 countries. Explore more positive stories like this on tech for good and reimagining the economy.
Heritage Growers, a native seed farm in Colusa founded by the nonprofit River Partners in 2021, is tackling one of the most fundamental — and least visible — environmental recovery challenges facing the American West: the shortage of locally adapted native seeds needed to restore damaged ecosystems at scale. With more than 200 acres in production, the farm grows what restoration scientists call “source-identified” seed — plant material whose genetic origin can be traced to the specific region where it will ultimately be replanted. That distinction is crucial. “It’s not just any seed,” says Heritage Growers’ general manager Pat Reynolds, a restoration ecologist with more than 30 years of experience. “You want to take material that comes from a specific region, track and make sure those genetics are held forward, produce that seed and put it back into the region. That’s a real important part of it. A poppy that’s grown out in China and came from who knows what is not appropriate for habitat restoration.” Some species require hand harvesting. Others, including some varieties of milkweed critical to pollinators like monarch butterflies, can cost more than $1,000 per pound to produce. “Milkweed actually is very expensive to amplify,” Reynolds explains. “But we need it because if there is no milkweed, there are no monarch butterflies.” Heritage Growers was created five years ago to address this systemic shortage.
Note: Explore more positive stories like this on healing the Earth and technology for good.
Fredy Amador is intimately familiar with the financial struggles people face in the current economy. Northern Illinois’ skyrocketing energy bills make the situation even tougher. Now, Amador has become an evangelist for something that can provide a modest measure of relief: A community solar project, built on a Superfund site too polluted for much else in the city of Waukegan where he lives, about 40 miles north of Chicago. Residents who subscribe to get energy from the solar farm are guaranteed to see savings on their energy bills, under a state program incentivizing solar in low-income areas. The 9.1-megawatt Yeoman Solar Project, which went online last month, can provide energy for about 1,000 households, as well as the Waukegan school district, which owns the land. Such brownfields are attractive locations for solar installations because of “existing electrical infrastructure, lower-cost land, and community acceptance,” noted Paul Curran, CleanCapital’s chief development officer. Incentives from the state initiative Illinois Solar for All helped make the project financially viable, even given extra costs incurred from building on a Superfund site. Solar is a good fit for sites that are too polluted for housing or other types of development. Under the terms of the Superfund remediation, residential use is prohibited at the Yeoman Creek site. The company has developed solar on brownfields and landfills in other states, including a new 822-kilowatt site in Maryland.
Note: Explore more positive stories like this on reimagining the economy and technology for good.
Most of the water on Earth is found in the oceans, but it’s far too salty to drink. While desalination plants can remove salt and make seawater drinkable, they typically use a lot of energy. Now, researchers have developed a promising new material that could change that. Reporting in ACS Energy Letters, a team of scientists created a sponge-like structure filled with long, microscopic air channels that harness sunlight to turn saltwater into fresh, clean water. In an outdoor test, this simple system—just the sponge and a clear plastic cover—successfully produced drinkable water using only natural sunlight. It’s a step toward making low-energy, sustainable desalination more accessible. In an outdoor test, the researchers placed the material in a cup containing seawater, and it was covered by a curved, transparent plastic cover. Sunlight heated the top of the spongy material, evaporating just the water, not the salt, into water vapor. The vapor collected on the plastic cover as liquid, moving the now clean water to the edges, where it dripped into a funnel and container below the cup. After 6 hours in natural sunlight, the system generated about 3 tablespoons of potable water. “Our aerogel allows full-capacity desalination at any size,” [researcher Xi] Shen says, “which provides a simple, scalable solution for energy-free desalination to produce clean water.”
Note: Explore more positive stories like this on technology for good.
At a bustling money changer in northwestern Syria, a 46-year-old farmer gripped a plastic card like a lifeline. She had never heard of cryptocurrency, but the card held $500 of it to help restart her farm after nearly 14 years of civil war. Where had such technology come from, she asked. The answer surprised her: Afghanistan. Blockchain-based cash transfers are not the kind of innovation that many people would expect from a country better known for its repressive Taliban leadership, which views the internet with suspicion. But in a nation that has largely turned its back on the world, an Afghan start-up is building tools that it hopes will transform how humanitarian aid is delivered in countries shattered by conflict. “We’ve lived through these challenges ourselves, so we know how to develop an approach that works,” said Zakia Hussaini, 26, a programmer at the start-up, HesabPay, which designed the technology driving Ms. Almahmoud’s card. An early proponent of the platform was the United Nations High Commissioner for Refugees. The agency uses it to support more than 86,000 families in Afghanistan in one of the biggest public blockchain aid initiatives in the world. Mercy Corps, which donated the funds to Ms. Almahmoud, worked with HesabPay to expand its reach to include Syria, and programs for Sudan and Haiti are in development. Today, the platform has more than 650,000 wallets in Afghanistan, of which about 50,000 are in regular use.
Note: Watch our 13 minute video on the promise of blockchain technology. Explore more positive stories like this on reimagining the economy and technology for good.
“These plants are the winners, the ones that get to pass their genes on [to future generations],” says Lee DeHaan of the Land Institute, an agricultural non-profit based in Salina, Kansas. If DeHaan’s breeding programme maintains its current progress, the descendant of these young perennial crop plants could one day usher in a wholesale revolution in agriculture. The plants are intermediate wheatgrass. Since 2010, DeHaan has been transforming this small-seeded, wild species into a high-yielding, domesticated grain crop called Kernza. He believes it will eventually be a viable – and far more sustainable – alternative to annual wheat, the world’s most widely grown crop and the source of one in five of all calories consumed by humanity. Remarkably, DeHaan does not paint the current agricultural-industrial complex as the enemy. “Every disruptive technology is always opposed by those being disrupted,” he says. “But if the companies [that make up] the current system can adjust to the disruption, they can play in that new world just the same.” The Land Institute’s strategy is redirection rather than replacement. “Our trajectory is to eventually get the resources that are currently dedicated to annual grain crops directed to developing varieties of perennials,” says DeHaan. “That’s our [route to] success.” There are signs that this is already working, with the food firm General Mills now incorporating Kernza into its breakfast cereals.
Note: Explore more positive stories like this in on healing the Earth and technology for good.
When marine geologist Mick O’Leary showed a group of Australian First Nations Elders a digital model of two ancient watering holes he had recently located—now under 14 meters of ocean—one man perked up, struggled to his feet and began speaking excitedly. Timmy Douglas, had recognized the watering holes as part of a songline he’d known all his life. Songlines involve using dramatic story songs that First Nations people began creating long before the written word as a mnemonic and spiritual system to navigate Australia’s harsh terrain: they would do so by singing the songs as they walked across the land. These songs, which also define groups and laws and impart cultural values, have been passed down from one generation to the next over thousands of years. The connection of the songline to a recent and remarkable archeological find by O’Leary and his colleagues illustrates how First Nations groups and modern scientists are learning to work together—in this case to find evidence of the ancient humans who lived on land that is now underwater, what the Murujuga Elders call “Sea Country.” Such evidence now includes stone tools that the scientists found last year on the ocean floor near the submerged watering holes. O’Leary says that although the research team did not physically follow the songline to make its discovery, he thinks that kind of collaboration might happen in the near future.
Note: Explore more positive stories on the power of art and technology for good.
Every time somebody flushes a toilet in Mannheim, they contribute to ecological shipping. Since March 2025, the German city’s wastewater treatment plant has been feeding an experiment of global relevance: Transforming sewage gases into green methanol, a cleaner, nearly-carbon-neutral alternative to heavy fuel oil. The pilot, known as Mannheim 001, is the first full case study of how human waste can be captured, processed and converted into fuel powerful enough to propel cargo ships across oceans. “It’s the first time the entire value chain — from sewage to finished methanol — has been demonstrated,” says David Strittmatter, co-founder of Icodos, the start-up behind the project. Wastewater plants produce sludge — the thickened residue left after sewage is treated and cleaned. Mannheim’s plant ferments this sludge in oxygen-free tanks, yielding biogas rich in methane and carbon dioxide, which is usually burned for heat or flared off. Icodos’ innovation is to clean and upgrade that gas. “The sewage gas is dried, desulfurized, and then the carbon dioxide is separated from the rest,” Strittmatter explains. Using renewable electricity, the captured carbon dioxide is then combined with hydrogen through a catalytic process to form methanol — a liquid fuel that can run ship engines. According to Icodos, scaling sewage-to-methanol worldwide could cover the entire fuel demand of the global shipping sector.
Note: Explore more positive stories like this on technology for good and healing the Earth.
Scientists have just built working computer components out of shiitake mushrooms. As described in a paper published in PLOS One, using mycelium—the threadlike roots of fungi—researchers created memristors, the circuitry elements that remember past electrical states. You’d imagine such a feat would yield a memristor that performs terribly, but the researchers say its performance wasn’t too far off from that inside your laptop. These organic circuits can store information, process signals, and maybe even help future computers behave more like organic brains, all while being low-cost, biodegradable, and probably compostable when you’re done with them. The team grew nine batches of shiitake mycelium in petri dishes. They let them sprawl and stretch into mildly disturbing, gross, tangled networks of roots. Then, they dried them out in the sunlight until they were ready to handle electricity. Once wired up to a circuit, the fungal fibers responded to voltage like living synapses. They were firing off signals at about 5,850 hertz with 90 percent accuracy. The researchers found they could boost power by wiring more mushrooms together, creating an even larger fungal network that improved circuit stability and speed. It’s still very early on, but the implications here are wild and potentially game-changing. Imagine being able to grow the components for, say, a new iPhone or the aforementioned high-end gaming rig, from just some dirt and a lot of humidity.
Note: Explore more positive stories like this on technology for good and healing the Earth.
When Mount Saint Helens in southwestern Washington erupted on the morning of May 18, 1980, the stratovolcano spewed a plume of debris high into the earth’s atmosphere and spread ash to at least eleven nearby states. But despite the appearance of a mountain-side extinction event, life was already regenerating. Just 10 days after the eruption, the geomorphologist Fredrick Swanson surveyed one of the lahars with colleagues and noticed something intriguing. In the rubble, fine, filament-like threads had attached themselves to some of the smaller pebbles and stones cast out of the volcano’s center. What Swanson was witnessing was the phenomenon of “phoenicoid fungi,” aptly named in a nod to the mythical phoenix rising from the ashes. Fungal organisms such as these are often the first responders to blast zones and wildfire burn areas where the decomposing landscape serves as a smorgasbord for their biological needs. The fungi used for environmental clean-up come in a variety of shapes and sizes. Oyster mushrooms ... can break down petroleum and hydrocarbons, putting them top of the list when it comes to cleaning up deadly oil spills. A 2023 study conducted in Massachusetts, commissioned by MassDOT, found that there could be benefits to integrating mycelium into the state’s pre-existing stormwater management infrastructure to serve as a filtration system to improve water quality.
Note: Explore more positive stories like this in on technology for good and healing the Earth.
It wouldn’t be wrong to say Sam Shoemaker crossed the ocean on a mushroom. This August, the Californian artist launched his 14-foot kayak off Catalina Island and paddled for 12 hours across the 26.5-mile Catalina Channel to San Pedro. The brownish-white boat itself [was] “a boat made entirely from a single mushroom growing outside my studio,” Shoemaker explains — the world’s largest mushroom boat. He built it from wild Ganoderma polypore collected near his LA studio, propagated in a hemp-and-sawdust substrate for about four weeks, molded into kayak form and dried until it became “a strong, hydrophobic and inert, cork-like material.” Mycelium, the interconnected root network of a fungus such as Ganoderma polypore, can grow to hundreds of acres. The boat was sealed with locally sourced beeswax, using no synthetic materials. Shoemaker’s multiyear project wasn’t commercial — he is simply interested in demonstrating mushrooms’ potential. His invention is part of AquaFung, a term coined — and a movement inspired — by artist Phil Ross that hopes to one day replace Styrofoam and other materials that go into water with fungi, as part of the nonprofit Open Fung. In their quest, Shoemaker and Ross are members of a sprouting global community of artists, engineers, high-end designers and environmentalists, intent on producing sustainable inventions from mushrooms. For Ross, mycelium is not just a material but a mystery and companion.
Note: Explore more positive stories like this in on technology for good and healing the Earth.
While trying to come up with a pesticide solution to kill off bollworms, Dr Robert Mensah had his eureka moment. It was the 90s, and in Australia bollworms were devastating cotton farms. He experimented and eventually came up with a simple food spray, “a mixture of food ingredients, yeast and sugar-based, diluted in water and applied to crops. It emits an odour which is picked up by beneficial predatory insects and attracts them to the fields where they kill pests.” It was the beginning of an international grassroots campaign, in which Mensah has worked with various charities to teach people about this sustainable farming method. Ever since the dangerous side effects of pesticides became widely known, alternatives have been sought. This approach to farming, which reduces our reliance on pesticides, is called integrated pest management. In 2005, Mensah took food sprays to Benin, where the Pesticide Action Network (PAN UK) was helping farmers transition to organic farming. There, the misuse of chemical pesticides was seriously damaging people’s health. The food sprays – cheap, safe and effective – caught on with farmers in Benin where thousands now use the technique. From there, Mensah took food sprays to southern Ethiopia, where they were also trialled successfully on vegetables ... and then to Vietnam where they were used successfully on maize. Another charity, Better Cotton, is now trialling food sprays in India ... where they’ve trained 214,000 farmers to use sprays.
Note: Explore more positive stories like this on technology for good and healing the Earth.
Collaborating with robotics engineers and Italian 3D printer manufacturers, a Japanese company is building “homes of earth” made primarily from soil. Lib Work, Ltd. completed their first 3D-printed earth home in Yamaga, Kumamoto on July 22, calling their creative process “uncharted territory where tradition and convention offered no guide”. With an eye toward recycling, sustainability, and reduced carbon emissions, Lib Work focused on combining 3D-printing with natural materials enhanced for strength, constructibility, and design quality. The walls of the completed Lib Earth House Model B use no cement (which produces industrial waste). Instead, they utilized only naturally derived materials with soil as the primary component to create sustainable earthen walls. Compared to the previous model (Model A) that used some cement, the building’s strength has improved approximately fivefold while significantly reducing CO2 emissions from the manufacturing process itself. The walls contain cutting-edge sensors as part of a wall condensation monitoring system that monitors in real-time the temperature and humidity inside the walls. This system enables the house to manage its own condition by detecting condensation in advance to maintain a long-lasting, comfortable living environment. Additionally, the homes include remote operation of air conditioning, lighting, and bath controls via smartphone or dedicated monitor. It also features an off-grid energy system.
Note: Explore more positive stories like this on healing the Earth and technology for good.
The idea that American health insurance companies are using AI to analyze and adjudicate claims for approval or denial sounds terrifying, but one North Carolinian is using AI to fight back. When Raleigh resident Neal Shah had a claim denied for his wife’s chemotherapy drugs, he thought it was rare, that he was the only one, that it was just bad luck. Litigating his case on phone calls that lasted for hours changed the husband and father, and he set about creating a sophisticated app that uses artificial intelligence to compare claims denial forms against health insurance contracts, before automatically drafting an appeal letter. “For a doctor to write this, it’s not rocket science, but it still takes hours,” Shah told ABC News 11, adding that a well-written appeal letter, sent in immediately, can sometimes get denials reversed within days or weeks, but most people either don’t know they can appeal, or don’t know on what grounds they can appeal. In fact, according to Shah’s research, 850 million claims denials occur every year, and less than 1% are ever appealed. That’s where Counterforce Health comes in, a startup that’s created a free-to-use app for claims denials. For Counterforce Health, Shah brought onboard Riyaa Jadhav, a Jill of all trades who has helped grow and expand the undertaking. Together, they’ve built Counterforce to the point where it boasts a 70% success rate in appealing claims.
Note: Explore more positive stories like this on technology for good.
Audrey Tang ... is determined that digital technology will once again become a force for good – a supreme listening tool for humanity, bringing us together by celebrating difference and uniting over what we have in common. Tang spent eight years in Taiwan’s government (the last two as the world’s first minister of digital affairs), putting her theory into practice – and it has worked, from a fantastically efficient response to Covid to countering misinformation about electoral fraud. In 2012, she was part of the digital community that created g0v, pronounced Gov Zero. The project ran in parallel with the official government and was there to support it, even if ministers didn’t initially think so. Through g0v, government websites were examined and rewritten to make them more comprehensible and reachable. “We created a parallel web around which citizens could have a normal conversation. For example, when we did the ministry of education dictionary project, we copied everything from the official website, but turned it into something more accessible.” The thinking is simple, she says: the more clearly information is displayed, the more people will know, and the easier it becomes to have a conversation about what is and isn’t working in a democracy. After g0v came vTaiwan, an online forum allowing people to discuss and petition on issues of public interest. Once there were 5,000 signatures, the petition was taken to the government to be addressed.
Note: Read more about how vTaiwan is changing the game. Explore more positive stories like this on healing social division and technology for good.
Companies such as Experian, Equifax, and TransUnion are able to store huge quantities of our personal data and profit from it in a way that doesn’t always benefit us. And when those same companies lose our personal data and make us susceptible to identity theft, there’s virtually nothing we can do about it. Several organizations are working on returning the value of your data to you, such as the state of Illinois’ pilot to test a blockchain-based birth registry/ID system. Taking this idea one step further, when you are the sole owner of your personal data on purchases, online browsing history, or mobile data, you can also choose whether or not to “sell” your own data, with rights and restrictions using smart ledgers. This could shift the power of (and profit from) data management from big, established firms back to individual users. This would also shift the responsibility. If you lost your cryptographic “keys,” then they would be truly lost and you would have to build your identity again. Equifax and others have shown the weakness of central databases in the hands of a single firm. Mutual distributed ledger systems have the potential to provide us with identity and activity management, even permitting us to make a market selling information about ourselves, taking control and cash back from companies like Equifax. There will certainly be mistakes along the way, but how can we truly object to reclaiming control of our most private property — our personal data?
Note: This article is also available here. Watch our 13 minute video on the promise of blockchain technology. Explore more positive stories like this on reimagining the economy and technology for good.
The fusion of artificial intelligence (AI) and blockchain technology has generated excitement, but both fields face fundamental limitations that can’t be ignored. What if these two technologies, each revolutionary in its own right, could solve each other’s greatest weaknesses? Imagine a future where blockchain networks are seamlessly efficient and scalable, thanks to AI’s problem-solving prowess, and where AI applications operate with full transparency and accountability by leveraging blockchain’s immutable record-keeping. This vision is taking shape today through a new wave of decentralized AI projects. Leading the charge, platforms like SingularityNET, Ocean Protocol, and Fetch.ai are showing how a convergence of AI and blockchain could not only solve each other’s biggest challenges but also redefine transparency, user control, and trust in the digital age. While AI’s potential is revolutionary, its centralized nature and opacity create significant concerns. Blockchain’s decentralized, immutable structure can address these issues, offering a pathway for AI to become more ethical, transparent, and accountable. Today, AI models rely on vast amounts of data, often gathered without full user consent. Blockchain introduces a decentralized model, allowing users to retain control over their data while securely sharing it with AI applications. This setup empowers individuals to manage their data’s use and fosters a safer, more ethical digital environment.
Note: Watch our 13 minute video on the promise of blockchain technology. Explore more positive stories like this on reimagining the economy and technology for good.
Certain kinds of gut microbes absorb toxic Pfas “forever chemicals” and help expel them from the body via feces, new first-of-its-kind University of Cambridge research shows. The findings are welcome news as the only options that exist for reducing the level of dangerous Pfas compounds from the body are bloodletting and a cholesterol drug that induces unpleasant side effects. The microbes were found to remove up to 75% of some Pfas from the gut of mice. Several of the study’s authors plan to develop probiotic dietary supplements that boost levels of helpful microbes in the human gut, which would likely reduce Pfas levels. “If this could be used in humans to create probiotics that can help remove Pfas from the body then this would be a nicer solution in that it wouldn’t have so many side effects,” said Anna Lindell, Cambridge doctoral student and a co-author of the study. Pfas are a class of about 15,000 compounds most frequently used to make products water-, stain- and grease-resistant. They have been linked to cancer, birth defects, decreased immunity, high cholesterol, kidney disease and a range of other serious health problems. They are dubbed “forever chemicals” because they do not naturally break down in the environment. The microbes [in the study] largely addressed “long-chain” Pfas, which are larger compounds and more dangerous than smaller “short chains” because they stay in the body longer.
Note: Explore more positive stories like this in our comprehensive healing our bodies and technology for good.
Negative or fear-framed coverage of AI in mainstream media tends to outnumber positive framings. The emphasis on the negative in artificial intelligence risks overshadowing what could go right — both in the future as this technology continues to develop and right now. AlphaFold, which was developed by the Google-owned AI company DeepMind, is an AI model that predicts the 3D structures of proteins based solely on their amino acid sequences. That’s important because scientists need to predict the shape of protein to better understand how it might function and how it might be used in products like drugs. By speeding up a basic part of biomedical research, AlphaFold has already managed to meaningfully accelerate drug development in everything from Huntington’s disease to antibiotic resistance. A timely warning about a natural disaster can mean the difference between life and death. That is why Google Flood Hub is so important. An open-access, AI-driven river-flood early warning system, Flood Hub provides seven-day flood forecasts for 700 million people in 100 countries. It works by marrying a global hydrology model that can forecast river levels even in basins that lack physical flood gauges with an inundation model that converts those predicted levels into high-resolution flood maps. This allows villagers to see exactly what roads or fields might end up underwater. Flood Hub ... is one of the clearest examples of how AI can be used for good.
Note: Explore more positive stories like this on technology for good.
The blockchain is a revolution that builds on another technical revolution so old that only the more experienced among us remember it: the invention of the database. IBM’s database model stood unchanged until about 10 years ago, when the blockchain came into this conservative space with a radical new proposition: What if your database worked like a network — a network that’s shared with everybody in the world, where anyone and anything can connect to it? Blockchain experts call this “decentralization.” Decentralization offers the promise of nearly friction-free cooperation between members of complex networks that can add value to each other by enabling collaboration without central authorities and middle men. In a world without middle men, things get more efficient in unexpected ways. A 1% transaction fee may not seem like much, but down a 15-step supply chain, it adds up. These kinds of little frictions add just enough drag on the global economy that we’re forced to stick with short supply chains and deals done by the container load, because it’s simply too inefficient to have more links in the supply chain and to work with smaller transactions. The decentralization that blockchain provides would change that, which could have huge possible impacts for economies in the developing world. Any transformation which helps small businesses compete with giants will have major global effects.
Note: This article is also available here. Watch our 13 minute video on the promise of blockchain technology. Explore more positive stories like this on reimagining the economy and technology for good.
Look at the modus operandi of today’s internet giants — such as Google, Facebook, Twitter, Uber, or Airbnb — and you’ll notice they have one thing in common: They rely on the contributions of users as a means to generate value within their own platforms. All of the profits are captured by the large intermediaries who operate the platforms. Recently, a new technology has emerged that could change this imbalance. Blockchain facilitates the exchange of value in a secure and decentralized manner, without the need for an intermediary. With a blockchain, software applications no longer need to be deployed on a centralized server: They can be run on a peer-to-peer network that is not controlled by any single party. These blockchain-based applications can be used to coordinate the activities of a large number of individuals, who can organize themselves without the help of a third party. Blockchain technology is ultimately a means for individuals to coordinate common activities, to interact directly with one another, and to govern themselves in a more secure and decentralized manner. New forms of organizations ... which have no director or CEO, or any sort of hierarchical structure — are administered, collectively, by all individuals interacting on a blockchain. And since there is no intermediary operator, the value produced within these platforms can be more equally redistributed among those who have contributed to the value creation.
Note: This article is also available here. Watch our 13 minute video on the promise of blockchain technology. Explore more positive stories like this on reimagining the economy and technology for good.
Could baby poop and fungi work together to tackle landfill waste? That's the idea behind a new product launched by an Austin, Texas-based startup that sells disposable diapers paired with fungi intended to break down the plastic. Each of Hiro Technologies' MycoDigestible Diapers comes with a packet of fungi to be added to the dirty diaper before it is thrown in the trash. After a week or two, the fungi are activated by moisture from feces, urine and the environment to begin the process of biodegradation. An estimated 4 million tons of diapers were disposed of in the United States in 2018, with no significant recycling or composting. Diapers take hundreds of years to naturally break down. That means the very first disposable diaper ever used is still in a landfill somewhere. To tackle this, Hiro Technologies turned to fungi. These organisms - which include mushrooms, molds, yeasts and mildew - derive nutrients from decomposing organic matter. In 2011, Yale University researchers discovered a type of fungus in Ecuador that can feed on polyurethane, a common polymer in plastic products. They figured the fungus, Pestalotiopsis microspora, would be capable of surviving on plastic in environments lacking oxygen, like landfills. Hiro Technologies co-founder Tero Isokauppila, a Finnish entrepreneur who also founded medicinal mushroom company Four Sigmatic, said there are more than 100 species of fungi now known to break down plastics.
Note: Explore more positive stories like this on microplastic solutions and healing the Earth.
Hemp is one of the most sustainable materials available to manufacturers because it's cheap to grow, uses little water, doesn't need any toxic pesticides, and can absorb more carbon than trees. Hemp batteries have their own advantages, too. These batteries use lighter and more widely available materials like sulfur, boron, and hemp instead of the heavy metals used in traditional lithium-ion batteries. Some EVs use a device called a supercapacitor, which stores energy through static electricity rather than a chemical reaction, like in conventional batteries. In these batteries, a material called graphene is used. But graphene is expensive. To create ... "cannabis cars," scientists use hemp bark — a waste product created by cannabis plants — and cooked it to make a substance that resembles graphene. Hemp lasts longer than graphene. It also stores more power and is easy to source. Son Nguyen, Bemp Research's founder, told EnergyTech that the company's lithium-sulfur battery can help solve shortages in the EV battery supply chain. "Sulfur is very abundant. Boron is also relatively abundant, with the biggest boron mine being in California," Nguyen said. "Being an American company, our focus right now is to make batteries for American electric vehicles, and we do not see any supply chain problems. Bemp batteries are less reliant on rare earth metals from around the globe and thus will help U.S. national security."
Note: Read about why architects are choosing hemp walls for their superior insulation, resistance to mold and moisture, and environmentally friendly, biodegradable design. Explore more positive stories like this on technology for good.
California has introduced a first-in-the-nation online public platform to help bridge silos. The platform, called Engaged California (EC), enables and encourages the direct engagement of citizens with government and with each other. Engaged California is not glorified polling and is more than a town hall gathering. It is a three-way tool that enables policymakers and administrators to listen at scale to average citizens outside of election cycles and be responsive; it invites citizens to directly voice their concerns and proposals on an ongoing basis; and it is a platform for Californians from all walks of life to interact with each other to find common ground. Audrey Tang ... helped craft California’s program ... modeled on the pioneering online deliberative platform she created as Taiwan’s first digital minister. Tang’s vTaiwan platform engages thousands of citizens at a time to weigh in on social issues or policy propositions. In essence, as each participant formulates a position on an issue, others chime in with their own versions. Extreme positions fall to the margins with minimal support, and more consensus views aggregate in the middle. In turn, legislators, parties and administrators can formulate policies in full knowledge of where the public stands. Housed in the state’s Office of Data and Innovation, Engaged California is meant to become a permanent feature of governance going forward that will be used for the public to deliberate a range of concerns and proposals
Note: Read more about how vTaiwan is changing the game. Explore more positive stories like this on healing social division and technology for good.
For 4.4 billion people, the only water available is unsafe to drink. In the early 1990s, I was working as a physicist at Lawrence Berkeley National Laboratory ("Berkeley Lab") when I heard about a devastating cholera outbreak in my home country. I started to study waterborne pathogens with the aim to develop a new way to make water drinkable that would be affordable and effective in rural areas of low income countries. In a short few years, and later on with funding support from the Energy Department and the U.S. Agency for International Development, I came up with an invention — the UV Waterworks — that met all my goals. It was inexpensive, efficient, portable and effective. Roughly the size of a microwave, the device sanitizes water using UV light to kill harmful bacteria, viruses and molds. It can purify approximately four gallons of water per minute and provide a year's worth of potable drinking water for just seven cents per person. The University of California, which runs the lab, filed the initial patent. I helped found WaterHealth International, which exclusively licensed the UV Waterworks technology from the university in 1996. In the time since, the invention has benefited tens of million people across India and Africa. Roughly 80% of our customers live below the poverty line in their home countries.
Note: Read about the ecologist who used sunlight, plants, and pond life to turn toxic sewage into clean drinking water—proving that nature can heal what industry has broken. Explore more positive stories like this on technology for good.
Within sight of northern Germany’s windswept beaches, specialized clearance teams have been trawling the seafloor for the kind of catch that fishermen in these parts usually avoid—discarded naval mines, torpedoes, stacks of artillery shells, and heavy aerial bombs, all of which have been rusting away for nearly 80 years. For much of September and October 2024, underwater vehicles, fitted with cameras, powerful lights, and sensors, have been hunting for World War II–era explosives purposefully sunk in this region of the Baltic Sea. Tons upon tons of German munitions were hastily dumped at sea under orders from the Allied powers at the end of World War II, who sought to dispose of the Nazis’ arsenal. The clearance work last year was part of a first-of-its-kind project to explore ways to clear up this toxic legacy of war. “Conventional munitions are carcinogenic, and the chemical munitions are mutagenic, and also they disrupt enzymes and whatnot—so they are definitely affecting organisms,” says Jacek Bedowski, a leading expert on underwater munitions dumps. The next stage of the pilot project, also now underway, is building a floating munitions-disposal facility that could incinerate the aging explosives near the dump sites. That would eliminate the need to bring the ordnance above water ... and ship it overland. Longer term, the dream is to have unmanned underwater vehicles map, scan, and magnetically image the seabed to get a sense of what lies where.
Note: Explore more positive stories like this on healing the war machine and technology for good.
What if your heating and cooling worked during power outages, and you could count on it becoming more efficient and climate-friendly over time? That's the promise of district heating and cooling or district energy, where entire communities share a heating and cooling system. That allows them to tap into many low-carbon energy sources they couldn't before, more efficiently than any individual building could. As governments look to tackle carbon emissions from buildings — the third largest source in Canada behind the oil and gas industry and transportation — it's an idea that more of them are considering and implementing. Peter Ronson is chief operating officer for Markham District Energy (MDE), a network in a Toronto suburb that heats and cools 14 million square feet in more than 200 buildings, including condo buildings up to 44 storeys tall, a hospital, data centres, hotels and two schools. Some, like the data centres, produce a lot of heat, while others may use lots of hot water. "We got all sorts of stuff on the system," Ronson said. "When [some are] throwing away energy, I can recover and give it to somebody else." That kind of heat-sharing is efficient. Excess heat in the system can also be stored (underground in water or rock, for example) ... and much more cheaply than electricity. All that means converting buildings that burn fossil fuels to district energy can potentially put less strain on the grid than electrifying individual buildings using heat pumps or baseboard heating.
Note: Explore more positive stories like this on healing the Earth and technology for good.
A team of researchers searching for safe, sustainable, and biodegradable alternatives to plastics presented a new type of transparent material at the American Chemical Society (ACS) spring meeting. Unlike previous transparent “wood” designs that sacrifice some biodegradability for strength by including certain types of plastics, the team said its eco-friendly see-through material is made with all natural components. Potential applications for the plastic alternative include electronic device screens, wearable sensors, coatings on solar cells, and transparent wood windows. Bharat Baruah, a professor of chemistry ... said his woodworking hobby led him to research efforts to create transparent wood. He quickly discovered that successfully created transparent wood materials were enhanced with epoxy, a type of plastic, to increase its strength, sacrificing some biodegradability. The professor decided he should see if there were better alternatives. After enlisting Ridham Raval, a Kenneshaw State undergraduate student, to help, the duo used a vacuum chamber, sodium sulfite, sodium hydroxide, and bleach to remove lignin and hemicellulose, two of wood’s three components, from a sample of balsa wood. What remained was a paper-like layer of cellulose filled with tiny pores. Instead of refilling the pores with epoxy, the team soaked the cellulose layer in a mixture of egg whites and rice extract. They were “left with semi-transparent slices of wood that were durable and flexible.”
Note: Explore more positive stories like this on healing the Earth and technology for good.
Researchers at ETH Zurich have designed a sustainable method to extract gold from electronic waste using a byproduct of cheese production. Electronic devices, from smartphones to laptops, contain small amounts of gold due to its excellent conductivity and resistance to corrosion. With the rapid turnover of electronic gadgets, e-waste has become the fastest-growing waste stream globally, reaching 62 million tonnes in 2022, and only 22.3 percent of this was formally collected and recycled, leaving vast amounts of valuable materials unused. Professor Raffaele Mezzenga and scientist Mohammad Peydayesh led the ETH Zurich team in developing a method that utilizes “whey”, the liquid byproduct of cheese-making. By processing whey proteins into amyloid fibrils, they created a sponge-like aerogel capable of selectively absorbing gold ions from acidic solutions derived from e-waste. Professor Mezzenga stated, "The fact I love the most is that we're using a food industry byproduct to obtain gold from electronic waste. You can't get much more sustainable than that!" In laboratory tests, this aerogel successfully extracted gold from dissolved computer motherboards. The sponge drew out gold that was about 90.8 percent pure, yielding a 22-carat nugget weighing approximately 450 milligrams. The research team is also exploring the use of other food industry byproducts, like pea protein and fish collagen, to diversify the sources of the aerogel. The process is economically viable, with operational costs significantly lower than the market value of the recovered gold, unlike traditional gold extraction techniques that rely on toxic chemicals like cyanide.
Note: Explore more positive stories like this on healing the Earth and technology for good.
Rappler, founded by a group of journalists in 2012, has evolved over time to become one of the leading, most trusted news outlets in the Philippines. In December, the organization launched Rappler Communities, a trailblazing mobile app which it had built and connected directly to their news feed. Built on the open source, secure, decentralized Matrix protocol, the app has the potential to become a global independent news distribution outlet, and promises to pave the way for a “shared reality” — a call [founder and Nobel laureate Maria] Ressa has been making to counter “the cascading failures of a corrupted public information ecosystem.” "At this moment, if news journalism doesn’t come together with communities and civil society that cares about a shared reality, democracy cannot survive," [said Ressa]. "Most important, is that we really have a shared reality. Once our community is set at the matrix protocol chat app, it can then work with other news organizations and become a trusted news distributor. So we will own our distribution, and we could strengthen our communities. Before the end of the year, we aim to have four other new sites, in different parts of the world, federated on this protocol. The matrix protocol is end-to-end encrypted; it is decentralized, similar to the Internet Governance Forum — like having a co-op, it isn’t individually owned, or profit-driven. It’s, literally, a place where we have a shared reality."
Note: Explore more positive stories like this on people-powered alternative systems.
In the final bay of an old, mustard-colored mechanic’s garage in the middle of the Hoopa Valley Reservation’s main settlement is the headquarters of Acorn Wireless. This small, relatively young Internet service provider is owned and operated by the tribe’s public utilities department—an unusual arrangement in the United States, where Internet service is more often the purview of predatory corporations like AT&T and Verizon, whose regional monopolies enable them to charge exorbitant rates for uneven service. Before the launch of Acorn, residents had to choose between a HughesNet satellite connection (more than $100 per month), a bare-bones Starlink kit ($600), unreliable wireless hot spots—or, as was often the case, nothing. Download speeds are nearly 75 percent slower in tribal areas, yet the lowest price for basic Internet service is, on average, 11 percent higher. Acorn’s operation is based on the idea that local, democratic ownership can help address the coverage disparity by eliminating the profit motive. Because it is owned by the tribe and administered by the tribe’s public utilities department, Acorn can focus on equity instead of revenue. Its premium service package is set at $75 a month, [but] most Acorn customers can get service at no personal cost. Hoopa’s experiment in public broadband remains a work in progress, embodying hopes (and facing hurdles) that are shared on tribal lands all over the country.
Note: Explore more positive stories like this on people-powered alternative systems.
In many parts of the world, building a house or farming a field means taking out loans. But in Kenya, a time-tested system of mutual aid ... has long been the foundation of local economies. Now, Grassroots Economics Foundation is bringing this age-old practice into the digital age. At the helm of this transformation is Njambi Njoroge, Operations Director at Grassroots Economics. Grassroots Economics is built on a concept called "commitment pooling," inspired by indigenous economic systems. Traditionally, in Kenyan villages, neighbours would come together to build houses, farm land, or provide childcare, repaying each other in labor rather than money. These informal debts balanced themselves over time, ensuring that no one was left behind. "We're not inventing anything new," Njoroge says. "We're automating what has always existed." Using blockchain, Grassroots Economics formalizes these commitments into digital vouchers—secure, trackable tokens that represent labor, goods, or services. The blockchain-powered system functions as a local exchange, where people contribute their skills and pull from a shared pool of community resources. The technology ensures that every commitment has a unique digital signature, preventing fraud and allowing real-time tracking of transactions. "On our platform, Sarafu.network, you can see all the transactions happening in a village—how many houses were built, how many farms were tilled, how much labor was exchanged," Njoroge explains. With blockchain, communities can see tangible data showing how much work they've accomplished together.
Note: Grassroots Economics won the 2019 Newsweek Blockchain Impact award for its innovative use of blockchain. Watch our 13 minute video on the promise of blockchain technology. Explore more positive stories like this on healing social division and technology for good.
Thessy Mehrain founded the Women in Blockchain community in 2016. One of Mehrain’s most consistent messages is that gender equity in blockchain—and tech in general—isn’t a women’s issue. "Men become allies once they understand the benefits," she says. "Most companies, especially in the early blockchain days, were run by men." ETHDenver ... hosted a session featuring Njambi Njoroge, Operations Director of Grassroots Economics Foundation in Kenya. The organization has been pioneering community-driven economies by digitizing traditional mutual-aid systems with blockchain. "Njambi talked about how collaboration has always been at the core of Kenyan communities," Mehrain explains. "For centuries, people have come together to build houses, till land, and share resources. Now, with blockchain, they can track these commitments and scale them beyond their immediate community. In the West, our economies are increasingly relying on central authorities—where ‘trusted middlemen’ own everyone’s data and hold the power. But in many places, economies are rooted in collaboration. One of the features of technologies like blockchain is to add a trust infrastructure that allows to remove central entities, and create cooperative economies." "It’s not about gender—it’s about mindset," she explains. "The masculine principle is about domination—the winner is who gets there first at any price. The feminine principle is about collaboration—winning is defined by getting there first as well but accounts also for the impact on others. You only win together.
Note: Watch our 13 minute video on the promise of blockchain technology. Explore more positive stories like this on healing social division and technology for good.
There is one thing that practically everyone can agree on: politics has become bitterly divided. Yet what if it doesn't need to be this way? For the last five years, Taiwan has been blending technology with politics to create a new way of making decisions. And with certain limits, it has found consensus where none seemed to exist. Taiwan's burgeoning scene of civic hackers ... were invited to join the government. Their creation was called vTaiwan - with the "v" standing for virtual - a platform where experts and other interested parties can deliberate contentious issues. It works by first seeking to crowdsource objective facts from those involved. Then users communicate with each other via a dedicated social media network called Pol.is, which lets them draft statements about how a matter should be solved, and respond to others' suggestions by either agreeing or disagreeing with them. Once a "rough consensus" has been reached, livestreamed or face-to-face meetings are organised so that participants can write out specific recommendations. Pol.is lifted everyone out of their echo chambers. It churned through the many axes of agreements and disagreements and drew a map to show everyone exactly where they were in the debate. There was no reply button, so people couldn't troll each other's posts. And rather than showing the messages that divided each of the four groups, Pol.is simply made them invisible. It gave oxygen instead to statements that found support across different groups as well as within them. "Change the information structure," Colin Megill, one of its founders, told me, "and you can tweak power". Rather than encourage grandstanding or the trading of insults, it gamified finding consensus. "People compete to bring up the most nuanced statements that can win most people across," Tang told me. "Invariably, within three weeks or four ... we always find a shape where most people agree on most of the statements, most of the time."
Note: Dozens of laws have been passed from this process. For more along these lines, read our inspiring summaries of news articles on tech for good.
In 2016, a coalition of media, tech, and community organizations launched the Equitable Internet Initiative, a project that will result in the construction of wireless broadband internet networks across three underserved Detroit neighborhoods. Leading the initiative is the Detroit Community Technology Project, a digital justice project sponsored by Allied Media Projects. “During the economic and housing crisis, communities had to fend for themselves,” [executive director of DCTP Diana] Nucera says. That’s why, she explains, “we developed this approach called community technology.” The coalition raised just under $1 million from local and national foundations. Funds were used to hire employees, buy equipment, and internet bandwidth. They purchased three discounted wholesale gigabit connections from Rocket Fiber, a Detroit-based high-speed internet service provider. Their contract with Rocket Fiber allows the coalition to share its connection with the community—a provision not allowed by other companies. Each neighborhood is represented by a partnering organization, whose locale is used as the central connection hub for service. The community members are responsible for installation. DCTP trains a representative of the partnering organization, who then trains five to seven neighbors to install the equipment. “Being a digital steward was completely out of the range of what I usually do,” [neighbor and digital steward Roston] says. “I was so used to using the internet ... but I didn’t know how internet networks work.” So far, he’s helped with getting 19 of the 50 designated households in the Islandview neighborhood online. The bottom-up approach ... strengthens community relationships, increases civic engagement, and redistributes political and economic power to otherwise marginalized neighborhoods. “If the community has ownership of the infrastructure, then they’re more likely to participate in its maintenance, evolution, and innovation,” [Nucera] explains. “That’s what we believe leads to sustainability.”
Note: More than 750 American communities have built their own internet networks. For more, read about the rural Indigenous communities building their own internet networks.
More communities than ever are embracing building their own broadband networks as an alternative to the Comcast status quo. According to a freshly updated map of community-owned networks, more than 750 communities across the United States have embraced operating their own broadband network, are served by local rural electric cooperatives, or have made at least some portion of a local fiber network publicly available. The map was created by the Institute for Local Self-Reliance, a nonprofit that advocates for local economies. These networks have sprung up across the nation as a direct reflection of the country’s growing frustration with sub-par broadband speeds, high prices, and poor customer service. They’ve also emerged despite the fact that ISP lobbyists have convinced more than 20 states to pass protectionist laws hampering local efforts to build such regional networks. The Institute’s latest update indicates that there’s now 55 municipal networks serving 108 communities with a publicly owned fiber-to-the-home internet network. 76 communities now offer access to a locally owned cable network reaching most or all of the community, and more than 258 communities are now served by a rural electric cooperative. Many more communities could expand their local offerings according to the group’s data. A recent study by Harvard University researchers indicated that community broadband networks tend to offer notably lower pricing than their private-sector counterparts. The study also found that community broadband network pricing tends to be more transparent and less intentionally confusing than offers from incumbent ISPs like Comcast or AT&T.
Note: Read about the rural Indigenous communities building their own internet networks.
The explosion of the No. 4 reactor of the Chernobyl Nuclear Power Plant near Pripyat, Ukraine on April 26, 1986 remains the worst nuclear disaster in human history. It left a 30-kilometer exclusion zone—a deserted landscape where high radiation levels remain even now, decades after the incident—where human settlement and habitation are restricted. Within this zone, however, scientists have discovered an unlikely survivor: a resilient black fungus called Cladosporium sphaerospermum. After the Chernobyl disaster, scientists observed patches of blackened growths on the walls of the No. 4 reactor—fungi that seemed to thrive where the radiation was highest. This fungus has adapted to a level of radiation that would be lethal for most life forms. Even more fascinating is its ability to “feed” on this radiation, using it as a source of energy, similar to how plants use sunlight for photosynthesis. Cladosporium sphaerospermum belongs to a group of fungi known as radiotrophic fungi. Radiotrophic organisms can capture and utilize ionizing radiation to drive metabolic processes. In radioactive sites like Chernobyl, where conventional cleanup methods are challenging and hazardous, radiotrophic fungi can provide a safer, natural alternative, according to an April 2008 article published in FEMS Microbiology Letters. Scientists are exploring the feasibility of deploying these fungi to contain and potentially reduce radiation levels in contaminated areas.
Note: Explore more positive stories like this on healing the Earth and technology for good.
Water hyacinths are native to South America, but were introduced as an exotic ornamental to many other countries. They’ve since taken over freshwater environments and are labeled an alien invasive species on every other continent aside from Antarctica. As well as their impact on biodiversity and livelihoods, the floating plant can clog hydroelectric and irrigation systems, meaning that one does not need to live in their proximity to be affected. It’s the highest-profile example of an invasive aquatic plant crisis that has cost the global economy tens of billions of dollars historically, and now more than $700 million annually. Now a Kenyan company is addressing the problem as well as the country’s plastic pollution issue by turning the invasive plant into a bioplastic. HyaPak Ecotech Limited, founded by Joseph Nguthiru, began life as a final year project by the former Egerton University civil and environmental engineering student. Nguthiru’s bioplastic is made from dried water hyacinth combined with binders and additives, which is then mixed and shaped. The product, which biodegrades over a few months, was first used as an alternative for plastic packaging. HyaPak has gained widespread attention, winning the Youth category at the East Africa Climate Action Awards, a prize at UNESCO’s World Engineering Day Hackathon, and a Prototype for Humanity Award 2023 announced at the COP28 climate conference.
Note: Explore more positive stories like this on healing the Earth and technology for good.
In some cities, as many as one in four office spaces are vacant. Some start-ups are giving them a second life – as indoor farms growing crops as varied as kale, cucumber and herbs. In countries including Canada and Australia, landlords are struggling to fill vacant office spaces as companies embrace remote and hybrid work. In the US, the office vacancy rate is more than 20%. "Vertical farms may prove to be a cost-effective way to fill in vacant office buildings," says Warren Seay, Jr ... who authored an article on urban farm reconversions. There are other reasons for the interest in urban farms, too. Though supply chains have largely recovered post-Covid-19, other global shocks, including climate change, geopolitical turmoil and farmers' strikes, mean that they continue to be vulnerable – driving more cities to look for local food production options. Workers are currently aiming to transform a floor of 32-story historic Niels Esperson building in Houston, Texas, into an indoor farm. In September 2024, US indoor farm startup 80 Acres, which opened its first indoor farm inside a vacant building in Hamilton, Ohio, developed a 200,000-sq-ft (18,600-sq-m) facility inside a former commercial building in Florence, Kentucky. Overall, vertical farms have the potential to outperform regular farms on several environmental sustainability metrics like water usage, says [director of the Arell Food Institute] Evan Fraser.
Note: Explore more positive stories like this on healing the Earth and technology for good.
Efficiently run food supply chains can positively impact communities and lives across the globe. Real-time tracking supports sustainability, prevents food waste, and ensures compliance with environmental, social and governance (ESG) standards. Communication throughout the supply chain can help producers earn fair compensation for their efforts. Traditional approach to food supply chain management face challenges to efficiency, security and transparency. The consequences can be dire, from food waste to death by contamination. Blockchain technology can provide much-needed transparency, traceability and privacy, as well as co-ordination across disparate parties, enabling greater food access and quality improvements across the global supply chain. Built on a blockchain backend, Silal Fresh adopted a comprehensive traceability solution that utilizes consumer apps, a web-based dashboard, and integration with existing supply chain management systems. This significantly improved identifying and flagging delays in their deliveries, as well as increased satisfaction, trust and brand loyalty. They even added tracking to each piece of produce so that a consumer could pick up a vegetable, scan a QR code, and see that food item's journey. Ultimately, increased transparency and traceability can save lives. With improved traceability, food recalls can happen faster, and the source of contamination can be determined quicker.
Note: Our latest video explores the potential for blockchain to transform society for the better. Explore more positive stories like this on technology for good.
Brooklyn is known the world over for things small-batch and local, like designer clogs. In a promising experiment in an affluent swath of the borough, dozens of solar-panel arrays spread across rowhouse rooftops are wired into a growing network. Called the Brooklyn Microgrid, the project is signing up residents and businesses to a virtual trading platform that will allow solar-energy producers to sell excess-electricity credits from their systems to buyers in the group, who may live as close as next door. The project is still in its early stages — it has just 50 participants thus far — but its implications could be far reaching. The idea is to create a kind of virtual, peer-to-peer energy trading system built on blockchain, the database technology that underlies cryptocurrencies like Bitcoin. The ability to complete secure transactions and create a business based on energy sharing would allow participants to bypass the electric company energy supply and ultimately build a microgrid with energy generation and storage components that could function on their own, even during broad power failures. “The long-term goal is to be at least partially independent of the grid in emergencies, which was a reasonable argument to join,” said Patrick Schnell, whose Gowanus basement flooded during Hurricane Sandy in 2012. “Hopefully it will expand and more people will join and it will be more worthwhile.”
Note: Our latest video explores the potential for blockchain to transform society for the better. Explore more positive stories like this in on technology for good.
In January 2024, The GivingBlock, one of the largest crypto donation platforms, reported that crypto donations had reached more than $2 billion, projected to exceed $10 billion by 2032. Crypto donors, who are largely millennials, contribute on average 128 times more per donation than cash donors. By leveraging tax incentives like capital gain offsets to eliminate taxes on donations, crypto giving is as financially smart as it is impactful. But the benefits of crypto giving go far beyond the financial incentives. Social impact is embedded in the foundation of Web 3. This new economy is fueled by cutting out traditional middlemen, banks, and allowing transparent, secure, and borderless peer-to-peer payments. No ID or passport is needed. This allows people, especially the unbanked, to have full control of their assets with minimal fees. Ethereum co-founder Vitalik Buterin has championed using memecoin momentum for good, saying, “I want to see quality fun projects that positively impact the ecosystem and the world.” He donated nearly $2 million in memecoin winnings to charities, including $532,000 to the Effective Altruism Fund's Animal Welfare Fund and over $1 million to the United Humanitarian Front, an organization providing grants to humanitarian relief initiatives in Ukraine. New Story, a nonprofit building homes to alleviate homelessness worldwide, partnered with artist Brian Ku to release a limited edition series of NFTs where each sale provided a 3D house for a family in Latin America.
Note: Watch our latest video on the potential for blockchain to fix government waste and restore financial freedom. Explore more positive stories like this on technology for good.
Bitcoin usage in emerging markets is increasing rapidly. And while it’s true that Bitcoin can be a better alternative for unbanked peoples who don’t have the means, access, or even the basic proof of identity to open a bank account, it turns out its biggest benefit today for many people is that Bitcoin is censorship-resistant. In other words, government cannot throttle, control or monitor your behavior as they can in the legacy financial world. In 2020, protests against the government erupted in Lagos and across Nigeria because of the brutal and illegal actions of a unit in the police force. Within days, groups supporting the protesters had their bank accounts frozen. With no other option, they turned to Bitcoin, raising funds that sustained the movement. Peer-to-peer Bitcoin transactions can be zero-fee, a big break from the much higher fees many in Africa are forced to pay for basic financial services, such as those for remittances, which are on average closer to 9%. Alex Gladstein, chief strategy officer for the Human Rights Foundation, has identified a number of other countries, including China, Russia, Belarus, and Myanmar, where the government uses the monetary and banking systems to silence dissidents. Recent deplatforming by big social media companies of certain groups and individuals ... has raised concerns about similar risks in financial services, where banks can limit access to bank accounts, credit cards, and so forth.
Note: Watch our latest video on the potential for blockchain to fix government waste and restore financial freedom. Explore more positive stories like this on technology for good.
The arrest of Telegram’s founder and the takedown of Simply Bitcoin’s Youtube channel for violating Youtube’s “harmful and dangerous” policy ... speaks to the power of corporations to mediate the reach of speech. French authorities have claimed that Durov was arrested, for among other things, providing “cryptology” tools. States couch their control of virtual space as an extension of their physical authority. Platforms and individuals are held to account for “crimes” being perpetuated on virtual space. One common thread is ... the idea of “misinformation.” Another is to use the most heinous crimes in a witch hunt - child abuse sexual material for example. Another favorite is “terrorism.” Networks like Bitcoin and Nostr are more needed than ever. They both give people geographic arbitrage, the ability to operate without corporate leadership, and a hedge against state repression. The network cannot be shut down or threatened to change its rules as quickly and as easily as arresting one CEO. Is the idea of “decentralization” possible in a world where states can arrest CEOs and founders? Nothing can prevent somebody from exchanging funds with one another using Bitcoin or expressing something on Nostr. Usage of these networks in a peer-to-peer manner with an array of self-custody wallets and clients shows a popular demand for privacy, encryption, and transmitting value without the prying eyes of the state.
Note: Watch our latest video on the potential for blockchain to fix government waste and restore financial freedom. Explore more positive stories like this on technology for good.
Cryptocurrencies represent the marriage of decentralized networks (what we commonly know as the internet today) and assets like money. [Cryptocurrency] uniquely enables new solutions to otherwise intractable technological and social problems. Users often lose control over their personal information online, either all at once through platform hacks or bit-by-bit in the opaque world of online advertising and data brokers. A major issue is that the business model of big tech firms is advertising, creating an incentive to aggregate data into a single database, creating a “honeypot” for hackers. Blockchains can enable a new form of digital identity document for the web. Using these credentials, users can authenticate for services without having to divulge as much personal information. Traditional payment systems are often slow, costly and inaccessible to many. Cryptocurrencies backed by real-world currencies, dubbed “stablecoins,” provide an efficient alternative for global transactions. In 2023, stablecoins accounted for $4.5 trillion of crypto transaction volume on blockchain networks. Even digital payments giant PayPal announced the launch of its stablecoin earlier this year. Traditional humanitarian aid often suffers from inefficiency, lack of transparency and corruption, undermining its effectiveness and trustworthiness. Blockchain offers a solution by providing a transparent, traceable and secure system for humanitarian aid. A recent UN pilot [provided] aid directly to families affected by the war between Russia and Ukraine. The entertainment industry is famously concentrated, causing writers and actors to recently go on strike ... demanding better pay and new contract clauses. Blockchain technology enables more democratic digital economies through non-fungible token (NFTs) marketplaces like Zora, and decentralized autonomous organizations (DAOs) like CreatorDAO, allowing creators and artists to take advantage of online marketplaces and earn fair compensation for their contributions.
Note: Watch our latest video on the potential for blockchain to fix government waste and restore financial freedom. Explore more positive stories like this on technology for good.
Imagine. You heard the on-the-hour radio news bulletin while you got dressed that morning. You glanced at headlines on your phone on the way to work. You read the paper while you waited for your coffee in a cafe. Each encounter was, typically for the mainstream news, filled with death and doom. But after each snippet, you also heard or read a warning: ‘Too much negative news may cause a distorted view of reality and harm your mental health.’ Since the mandatory health warnings for majority-bad news media outlets were introduced, you’ve been much more aware of balancing your media intake so that you get a wider perspective on problems and progress. For the first time, you’ve really thought about it. Less doomscrolling, and more conscious solution-seeking. You’re surprised at how much you accepted negative news to be normal, and how much better your mental health has felt as a result of the shift. This is the vision of Seán Wood, CEO of Positive News. The news media amounts to, he points out, an overarching shared story of how the world is. “The impact of that is obviously significant,” says Wood. “While it’s important to highlight problems so that society can course-correct ... Positive News shows that there can be a more balanced way of understanding the world, that keeps us informed, but allows people to engage more because we see a bigger picture, we see potential solutions and opportunities to contribute, we see the human potential.”
Note: Explore more positive stories like this on technology for good.
A video game is helping thousands of vulnerable young people turn their darkest moments into moments of creativity and hope that they can pass on to others. Apart of Me is designed to help children and young adults open up about their loss and trauma in a safe and supportive environment. The game, co-founded by Manchester psychologist Louis Weinstock, is now a charity and has helped 44,000 people in the UK, and 160,000 worldwide to understand and process their grief. Created in 2018, [Apart of Me] is designed for 11-18-year-olds who have been affected by a loss which is potentially impacting their mental health. Set on an island, users can play the 3D game anonymously as it introduces characters who each have a grief-related struggle they are finding hard to deal with. It is the user's task to help the characters find a way through and this is done by collecting objects, with each object informing the user about different aspects of grief, Mr Weinstock explains. The game also allows the user to ask questions they may feel scared or uncomfortable to talk about generally. "It gives young people an outlet to have those conversations that otherwise might be difficult to have," he added. Mr Weinstock said the original idea for the game came from young people themselves as "not all want to sit in a room with a stranger and talk about their feelings". He met with young people at a hospice who all expressed the idea of a game to help them with their bereavement.
Note: Explore more positive stories like this on technology for good.
When large swathes of invasive seaweed started washing up on Caribbean beaches in 2011, local residents were perplexed. Soon, mounds of unsightly sargassum – carried by currents from the Sargasso Sea and linked to climate change – were carpeting the region’s prized coastlines, repelling holidaymakers with the pungent stench emitted as it rots. Now, a pioneering group of Caribbean scientists and environmentalists hope to turn the tide on the problem by transforming the troublesome algae into a lucrative biofuel. They recently launched one of the world’s first vehicles powered by bio-compressed natural gas. The innovative fuel source created at the University of the West Indies (UWI) in Barbados also uses wastewater from local rum distilleries, and dung from the island’s indigenous blackbelly sheep which provides the vital anaerobic bacteria. The team says any car can be converted to run on the gas via a simple and affordable four-hour installation process, using an easily available kit, at a total cost of around $2,500 (£1,940). “Tourism has suffered a lot from the seaweed; hotels have been spending millions on tackling it. It’s caused a crisis,” Dr Henry, a renewable energy expert and UWI lecturer, [said]. The idea that it could have a valuable purpose was suggested by one of her students, Brittney McKenzie, who had observed the volume of trucks being deployed to transport sargassum from Barbados’ beaches.
Note: Explore more positive stories like this on technology for good.
A Virtual Power Plant (VPP) is a network that connects homes, farms, and businesses using renewable energy sources like rooftop solar, batteries, heat pumps, and smart appliances. Unlike traditional power plants, a VPP doesn’t rely on one central facility. Instead, it creates a coordinated system where each participant contributes power and flexibility. For rural communities, VPPs offer a powerful solution to increasing energy demand and the challenges posed by severe weather. These systems allow smarter energy management, helping communities stabilize their energy use and reduce their reliance on costly fossil fuels like coal and gas. A standout example comes from Colorado’s Holy Cross Energy. Their Power+ Program offers members affordable, lease-to-own home battery storage systems. These batteries store energy during off-peak hours and release it when demand is high or during outages. This not only saves money but also improves energy security and resilience. Similar success stories are unfolding in Vermont, where Green Mountain Power operates a VPP using Tesla Powerwalls. The program saved millions by strategically using stored energy to offset peak demand. These savings are shared with customers through bill credits, creating a win-win model for utilities and participants. Virtual Power Plants show how local, cooperative solutions can drive a national energy transformation.
Note: Explore more positive stories like this about technology for good.
Sirish Subash is no ordinary ninth-grade student. The 14-year-old from Gwinnett School of Mathematics, Science, and Technology in Snellville, Georgia, was named America’s top young scientist after winning the 2024 3M Young Scientist Challenge. The reason? Subash’s creation of an AI handheld pesticide detector named “Pestiscand.” “It works on a method called spectrophotometry. Now what this means is that it uses different ways that light interacts with different chemicals to look for different chemicals on the produce,” Subash [said]. “Each chemical reflects different parts or wavelengths of light, and that creates a spectral signature, which is basically a catalog of what wavelengths are reflected back. So, “Pestiscand” can look for those wavelengths that are reflected by side residues on the produce.” While the product is not on the market for the broader public at this time, Subash aims to dedicate his time to ensuring it has mass availability in the near future. “I want to continue developing projects like “Pestiscand” and eventually get them out to the world, to the market. That’s one of my goals for “Pestiscand”, to get it out to everyone,” Subash added. In his downtime, Subash enjoys reading both fiction and non-fiction and making origami. His $25,000 prizefund will go toward his college education
Note: Explore more positive stories like this about healing our bodies and technology for good.
Venture into New Mexico's beautifully stark high desert and you may well stumble across some fantastical and unconventional homes – some palatial and sculpturally rounded; others with an ancient temple-like form – that look like they're from a Star Wars movie. Set in and around the town of Taos where they were invented almost 40 years ago, these are Earthships: net-zero, sustainably designed homes built mostly from both natural and waste materials, such as old tyres, empty wine bottles and wood and mud. Earthship construction requires less in the way of toxic or carbon-emitting construction materials like concrete and plastics, and doesn't require precious woodland and other natural resources. An earth berm (a purposefully built bank of soil) surrounds the Earthship on three sides, providing insulating mass that controls temperature. Each has a greenhouse ... either on the north or south side depending on location. Most Earthships are purely solar powered; some also have wind turbines to supplement or a wood-burning stove as back up. Taos has cold snowy winters and often dry, hot summers, but in an Earthship, the internal temperature remains close to 72F (21C) year-round, regardless of outside weather conditions. What does it feel like to stay inside an Earthship? "It feels like you're inside the womb," says Earthship construction manager Deborah Binder. "You feel constantly hugged and snuggled. The temperature is always comfortable."
Note: Don't miss the great Earthship pictures at the link above. Explore more positive stories like this on technology for good.
REMspace, a California-based neurotech startup, claims to have achieved the first two-way communication between individuals during lucid dreaming. Using specially designed equipment, participants reportedly exchanged a message while asleep—an extraordinary claim that has yet to be peer-reviewed. This milestone, if validated, could mark a turning point in dream research, with REMspace suggesting applications from mental health therapies to skill training. Lucid dreaming ... is the state of being aware that you are dreaming while asleep. While around 50 percent of people report experiencing at least one lucid dream, the idea of communication within such a state is still in its early stages of research. The REMspace team claims they achieved communication between two participants during a lucid dream on September 24, 2024. Participants received random words generated by a server through earbuds while they were dreaming. One participant reportedly repeated the word in their dream, and the second confirmed it after waking. Looking ahead, they claim to be working on enabling more complex forms of dream communication, including full conversations and interactions with external servers. [REMspace founder Michael] Raduga predicts that within a few years, “dream communication will become common.” Until then, the scientific community awaits peer-reviewed evidence to substantiate these intriguing, but currently unverified claims.
Note: Explore more positive stories like this on the mysterious nature of reality and technology for good.
There is a massive battery right under your feet. Unlike a flammable lithium ion battery, though, this one is perfectly stable, free to use, and ripe for sustainable exploitation: the Earth itself. While temperatures above ground fluctuate throughout the year, the ground stays a stable temperature, meaning that it is humming with geothermal energy. “Every building sits on a thermal asset,” said Cameron Best, director of business development at Brightcore Energy in New York, which deploys geothermal systems. “I really don’t think there’s any more efficient or better way to heat and cool our homes.” A couple of months ago Eversource Energy commissioned the US’s first networked geothermal neighbourhood operated by a utility, in Framingham, Massachusetts. Pipes run down boreholes 600-700ft (about 180-215 metres) deep, where the temperature of the rock is consistently 55F (13C). A mixture of water and propylene glycol ... pumps through the piping, absorbing that geothermal energy. Heat pumps use the liquid to either heat or cool a space. If deployed across the country, these geothermal systems could go a long way in helping decarbonise buildings, which are responsible for about a third of total greenhouse gas emissions in the US. Once a system is in place, buildings can draw heat from water pumped from below their foundations, instead of burning natural gas. The networks ... can be set up almost anywhere.
Note: Explore more positive stories like this on technology for good.
In December 2016, William Akley sat down in his sprawling headquarters for the biggest gas utility in Massachusetts, Eversource. Across the table were three women from a group that had become increasingly troublesome to his company. The group was Mothers Out Front, and it had been doing things like dressing up in orange costumes depicting gas flames and putting big signs where the company’s natural gas lines leaked into the air. As the meeting started, Zeyneb Magavi and each of the other mothers calmly explained their passion to Mr. Akley: “I have three kids,” Ms. Magavi said. “I’m worried about climate change. And I’m worried about their future.” It was the start of an unlikely partnership that eventually became an audacious idea: to use heat from underground – instead of natural gas – to both cool and heat homes and buildings. The test of that idea is now blinking on in Framingham, Massachusetts. Eversource workers have buried a mile-long loop of plastic pipe underground ... to collect geothermal energy. They are now connecting the loop to heat and cool 36 buildings – homes, a fire station, and businesses. It is the first U.S. trial of this innovative technology being provided to an entire neighborhood by a major utility. It’s the kind of scaled-up model that could bring a wholesale change to the nation’s infrastructure, replacing natural gas just as natural gas supplanted coal and oil in much of the United States.
Note: Explore more positive stories like this on technology for good.
A wheeled bot rolls across the floor. A soft-bodied robotic star bends its five legs, moving with an awkward shuffle. Powered by conventional electricity via plug or battery, these simple robotic creations would be unremarkable, but what sets these two robots apart is that they are controlled by a living entity: a king oyster mushroom. By growing the mushroom’s mycelium, or rootlike threads, into the robot’s hardware, a team led by Cornell University researchers has engineered two types of robots that sense and respond to the environment by harnessing electrical signals made by the fungus and its sensitivity to light. The robots are the latest accomplishment of scientists in a field known as biohybrid robotics who seek to combine biological, living materials such as plant and animal cells or insects with synthetic components to make partly living and partly engineered entities. [Lead author Anand] Mishra engineered an electrical interface that accurately reads the mycelia’s raw electrical activity, then processes and converts it into digital information that can activate the robot’s actuators or moving parts. The robots were able to walk and roll as a response to the electrical spikes generated by the mycelia. [Professor of unconventional computing at the University of the West of England Andrew Adamatzky's] lab has produced more than 30 sensing and computing devices using live fungi, including growing a self-healing skin for robots that can react to light and touch. “When an adequate drivetrain (transmission system) is provided, the robot can, for example, monitor the health of ecological systems. The fungal controller would react to changes, such as air pollution, and guide the robot accordingly,” Adamatzky said.
Note: Explore more positive stories like this about technology for good.
Biomimicry is grounded in the concept that nature, with its 3.8 billion years of evolution, has already solved many of the problems we grapple with today. Animals, plants, and microbes are the consummate engineers. Rather than designing new technology from scratch, scientists and engineers often look to nature for inspiration. In its approach, biomimicry involves three essential aspects: Emulating natural forms, mimicking natural processes, and imitating ecosystems. Nature operates under specific principles: it runs on sunlight, uses only the energy it needs, fits form to function, recycles everything, rewards cooperation, banks on diversity, demands local expertise, curbs excesses from within, and taps the power of limits. By aligning our technologies and practices with these principles, we can create not only innovative but also sustainable solutions to our challenges. Architects and engineers are designing buildings that mimic termite mounds, which maintain constant temperature despite external fluctuations. This biomimetic approach reduces energy consumption for heating and cooling. The self-cleaning properties of lotus leaves have inspired a whole range of products. The microscopic structure of a lotus leaf repels water and dirt particles. Today, we have self-cleaning paints and fabrics based on this principle. The bumps on the fins of humpback whales, called tubercles, increase their efficiency in water. Applying this concept to the design of wind turbines has led to blades that produce power more efficiently. Corals can heal themselves by producing an organic mineral in response to physical damage. Scientists have mimicked this process to create a type of concrete that can "heal" its own cracks.
Note: Explore more positive stories like this on healing the Earth and technology for good.
Each year, US cities lose an estimated 36 million trees to development, disease and old age, many of which ultimately end up in landfills. Losing these urban trees — known to help cool their neighborhoods, lower carbon emissions and improve mental health, among other benefits — costs an estimated $96 million annually. In Philadelphia, a partnership is giving the City of Brotherly Love’s fallen trees new life. Philadelphia Parks & Rec joined forces with Cambium Carbon, a Washington, D.C.-based startup that repurposes waste wood, and PowerCorpsPHL, a local nonprofit that creates job opportunities for unemployed and under-employed 18- to 30-year-olds, to launch the Reforestation Hub. Rather than sending trees straight to the landfill or the city’s organic recycling center to simply become mulch or wood chips, the Reforestation Hub (which is co-located in the city’s organic recycling center) will salvage as many trees as it can. As many as possible will be turned into Cambium’s Carbon Smart Wood, which stores 5.23 pounds of carbon in each board foot. Fifteen percent of sales that come out of the hub will be donated to Tree Philly at the end of each year to support tree planting and maintenance across the city. While the hub formally launched only recently, in the year and a half that it’s taken to get the infrastructure in place, it has already diverted 542 logs to create 28,000 board feet of Carbon Smart Wood.
Note: Explore more positive stories about healing the Earth and technology for good.
What if computer games could facilitate a tangible, meaningful connection with nature? Now they can thanks to a new botany project that empowers gamers to cultivate plants featured in their favourite video game. The idea was that of Hannah Young and Aleks Atanasovski, two gamers who wanted to fuse their love of nature with their passion for gaming. The result is Seed Saga, a botanical pilot that allows players of Guild Wars – a popular roleplaying game renowned for its spectacular flora – to apply for seed packs so they can grow plants that feature in the game. The pair pitched the idea to the developer behind Guild Wars, Arena Net, which was “really up for it”. So much so, that the firm provided renders from the game for the seed packets and gave the project a push on its social channels. Due to the limited availability of seeds ... gamers must submit an application explaining why they want them. The responses, says Young, have been heartening. Said one applicant: “[Guild Wars] saved my life during a period of deep depression. It would be an honour to grow [crimson sunflowers] in my yard to pay homage to the game and support the surrounding insects that could benefit from these flowers.” The first seed packs went out in April. The idea now is to partner with other players in the industry and scale the concept to cultivate a new generation of botanists. Doing so could boost mental health: research shows that interacting with plants counteracts stress brought on by computers.
Note: Explore more positive stories about using technology for good.
Entrepreneurs in Jordan have created a sophisticated machine that pulls water from the desert air at a rate that could cure the country’s water woes. 1,000 units of their flagship device have already been pre-ordered by the Jordanian government, and the success of the invention has allowed the innovators to attract dozens of promising scientists who can hopefully expand on their success and bring water resources up to speed in the relatively-stable Near Eastern nation. Aquaporo [is] a relatively straightforward, air conditioning-sized machine that can harvest 35 liters of water every day in a desert climate of 20% humidity. Aquaporo CEO Kyle Cordova and engineering director Husam Almassad got their start at Jordan’s Royal Scientific Society. Their invention looked a bit like a chest freezer. Inside, rows of nanomaterials formed into tubes and other shapes act like a sieve that filters water out of the air. The physics behind it are much the same as those found in this Classical Indian architectural feature and takes advantage of air’s tendency to speed up as it moves through a narrow passageway; called the Venturi Effect. It leaves behind the heavier water vapor, which condenses, drops into a collection apparatus, and is fed then into a reservoir. Research on the efficacy of Aquaporo’s invention shows it can achieve levels of water purity greater than Nestle brand bottled water, and collects it from the air at double the rate of existing moisture capture technology.
Note: Explore more positive stories like this in our comprehensive inspiring news articles archive focused on solutions and bridging divides.
When a Manhattan parking garage collapsed in April this year, rescuers were reluctant to stay in the damaged building, fearing further danger. So they used a combination of flying drones and a doglike walking robot to inspect the damage, look for survivors and make sure the site was safe for human rescuers to return. Soon, rescuers may be able to call on a much more sophisticated robotic search-and-rescue response. Researchers are developing teams of flying, walking and rolling robots that can cooperate to explore areas that no one robot could navigate on its own. And they are giving robots the ability to communicate with one another and make many of their own decisions independent of their human controller. Such teams of robots could be useful in other challenging environments like caves or mines where it can be difficult for rescuers to find and reach survivors. In cities, collapsed buildings and underground sites such as subways or utility tunnels often have hazardous areas where human rescuers can’t be sure of the dangers. As robots become better, teams of them may one day be able to go into a hazardous disaster site, locate survivors and report back to their human operators with a minimum of supervision. “More work ... needs to be done,” [roboticist Viktor] Orekhov says. “But at the same time, we’ve seen the ability of the teams advanced so rapidly that even now, with their current capabilities, they’re able to make a significant difference in real-life environments.”
Note: Explore more positive stories like this in our comprehensive inspiring news articles archive focused on solutions and bridging divides.
When you imagine a 3D-printed home, you probably picture a boxy concrete structure. As 3D printing’s popularity has grown in the construction industry — thanks to its efficiency when it comes to time, energy and cost — carbon-intensive concrete has become the go-to building material. But a project in Maine has set its sights on something different: a neighborhood of 600-square-foot, 3D-printed, bio-based houses crafted from materials like wood fibers and bioresins. The aim: a complex of 100-percent recyclable buildings that will provide homes to those experiencing houselessness. In late 2022, an initiative between the University of Maine and local nonprofit Penquis unveiled its prototype — BioHome3D, the first 100-percent recyclable house. Now, the pioneering project is working toward completing its first livable housing complex. It will be fully bio-based, meaning all materials will be derived from living organisms such as plants and other renewable agricultural, marine and forestry materials. As the materials are all 100-percent recyclable, so become the buildings. The materials are also all renewable. And thanks to its natural composition, the home acts as a carbon sink, sequestering 46 tons of carbon dioxide per 600-square-foot unit. The materials for this project will mainly come from wood left over by local mills. “The wood fiber material that’s used in the mix is essentially waste wood here in Maine,” says Jason Bird, director of housing development for Penquis.
Note: Don't miss pictures of beautiful homes built by this process at the link above. Explore more positive stories like this in our comprehensive inspiring news articles archive focused on solutions and bridging divides.
More than 300 electric cooperatives across the United States are building their own Internet with high-speed fiber networks. These locally-owned networks are poised to do what federal and state governments and the marketplace have not accomplished. First, they are protecting open Internet access from the Internet service providers (ISPs) that stand to pocket the profits from the rollbacks of net neutrality the Trump administration announced. Second, they are making affordable and fast Internet accessible to anyone. In Detroit, for example, 40 percent of the population has no access of any kind to the Internet. Detroit residents started a grassroots movement called the Equitable Internet Initiative, through which locals have begun to build their own high-speed Internet. The initiative started by enlisting digital stewards—locals who were interested in working for the nonprofit coalition. They aim to build shared tools, like a forum and a secured emergency communication network—and to educate their communities on digital literacy. Just 30 of the more than 300 tribal reservations in the United States have Internet access. Seventeen tribal reservation communities in San Diego County have secured wireless Internet access under the Tribal Digital Village initiative. Another local effort, Co-Mo Electric Cooperative ... has organized to crowdfund the necessary resources to establish its own network. The biggest dilemma for cities is the erosion of the capacity for communities to solve their own problems. As a result, local Internet service providers are bringing the power back to their people.
Note: Explore more positive stories like this in our comprehensive inspiring news articles archive focused on solutions and bridging divides.
Social media platforms have become an integral part of our lives, but they also pose significant challenges for our society. From spreading misinformation and hate speech to undermining democracy and privacy, social media can have negative impacts on the public good. How can we harness the power of social media for positive purposes, such as civic engagement, social justice, and education? One possible solution is to create a new kind of social media platform that is designed to serve the public interest, not the profit motive. This platform would be owned and governed by its users, who would have a say in how it operates and what content it promotes. Such a platform may sound utopian, but it is not impossible. In fact, there are already some examples of social media platforms that are trying to achieve these goals, such as Mastodon, Diaspora, and Aether. These platforms are based on the principles of decentralization, federation, and peer-to-peer communication, which allow users to have more control and autonomy over their online interactions. Civic Works ... is an emerging social networking platform that provides a more democratic, inclusive, and responsible online space for everyone. It is built on the idea that social media can be a force for good when the objective is not subverted by advertisers, marketers, or shadowy political operatives. It is a platform that inspires people to become active citizens, through civic, political, economic, and/or educational actions.
Note: The social media platform PeakD is censorship-proof and is governed by network operators who are elected by the community. Explore more positive stories like this in our comprehensive inspiring news articles archive focused on solutions and bridging divides.
The artist, writer and technologist James Bridle begins "Ways of Being" with an uncanny discovery: a line of stakes tagged with unfathomable letters and numbers in thick marker pen. The region of [Greece] is rich in oil, we learn, and the company that won the contract to extract it from the foothills of the Pindus mountains is using "cognitive technologies" to "augment ... strategic decision making." The grid of wooden stakes left by "unmarked vans, helicopters and work crews in hi-vis jackets" are the "tooth- and claw-marks of Artificial Intelligence, at the exact point where it meets the earth." "Ways of Being" sets off on a tour of the natural world, arguing that intelligence is something that "arises ... from thinking and working together," and that "everything is intelligent." We hear of elephants, chimpanzees and dolphins who resist and subvert experiments testing their sense of self. We find redwoods communicating through underground networks. In the most extraordinary result of all, in 2014 the Australian biologist Monica Gagliano showed that mimosa plants can remember a sudden fall for a month. Ever since the Industrial Revolution, science and technology have been used to analyze, conquer and control. But "Ways of Being" argues that they can equally be used to explore and augment connection and empathy. The author cites researchers studying migration patterns with military radar and astronomers turning telescopes designed for surveillance on Earth into instruments for investigating the dark energy of the cosmos.
Note: Read a thought-provoking article featuring a video interview with artist and technologist James Bridle as he explores how technology can be used to reflect the innovative and life-enhancing capacities of non-human natural systems. For more along these lines, see concise summaries of deeply revealing news articles on mysterious nature of reality from reliable major media sources.
Researchers have discovered how to use cyanobacteria—commonly called blue-green algae—to continuously power a microprocessor for a span of more than six months. The system, which uses inexpensive and largely recyclable materials, contains a type of non-toxic photosynthetic algae called Synechocystis, per a statement. The research was published in the journal Energy & Environmental Science. “We were impressed by how consistently the system worked over a long period of time—we thought it might stop after a few weeks but it just kept going,” says Paolo Bombelli, a researcher from the University of Cambridge’s Department of Biochemistry and lead author of the paper. The scientists created an enclosure out of aluminum and clear plastic and put the bacteria inside it. The device, which is about the size of a AA battery, was placed on a windowsill in Bombelli’s home during Covid-19 lockdown in 2021 and remained there from February to August. The bacteria powered an Arm Cortex M0+ processor—a microprocessor widely used in the network of appliances connected to the internet, also called the Internet of Things (IoT). The cyanobacteria produced energy even without light, perhaps because they process some of their food in the dark, which generates an electrical current. Several billion IoT devices already exist, and that number is expected to rise to one trillion by 2035. Powering all those devices would require 109,000 tons of lithium, which is three times more than what the world produced in 2017.
Note: Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.
The recent launch of a new mobile phone service introduced significant new privacy protections into the mobile phone system. This exciting new approach highlights the failure of the existing mobile phone infrastructure to protect privacy, and points the way forward for a wide variety of technologies. Today’s cellphones are generally a privacy disaster. Partly that’s the result of the two companies that control the operating system software on the vast majority of the world’s pocket computers. In order for your carrier to route calls and data to your phone, the network needs to constantly know which cell tower your phone is near. And when you make a call or use data, the provider can see where that traffic is going. Cell carriers track and store this accidental byproduct of the technology in order to record people’s location history and network activity for marketing purposes and, in certain circumstances, for sharing with law enforcement. The new phone service, called Pretty Good Phone Privacy (PGPP), uses encryption techniques to deliberately blind itself so that it can’t know that the user of a mobile device is you, or what data you are sending from that phone. You connect to the PGPP service for payment, and that’s all. With PGPP’s approach, the carrier simply does not have the data to turn over to anyone. It cannot be sold, leaked, or hacked, let alone offered to overreaching law enforcement agencies. Verizon, T-Mobile, AT&T, and their smaller competitors could be offering such a privacy-protecting service, but don’t want to.
Note: Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.
Last month, a small warehouse in the English city of Nottingham received the crucial final components for a project that leverages the power of used EV batteries to create a new kind of circular economy. Inside, city authorities have installed 40 two-way electric vehicle chargers that are connected to solar panels and a pioneering battery energy storage system, which will together power a number of on-site facilities and a fleet of 200 municipal vehicles. Each day Nottingham will send a combination of solar-generated energy — and whatever is left in the vehicles after the day’s use — from its storage devices into the national grid. What makes the project truly circular is the battery technology itself. Funded by the European Union’s Interreg North-West Europe Programme, the energy storage system, E-STOR, is made out of used EV batteries by the British company Connected Energy. After around a decade, an EV battery no longer provides sufficient performance for car journeys. However, they still can retain up to 80 percent of their original capacity, and with this great remaining power comes great reusability. “As the batteries degrade, they lose their usefulness for vehicles,” says Matthew Lumsden, chairman of Connected Energy. “But batteries can be used for so many other things, and to not do so results in waste and more mining of natural resources.” One study ... calculated that a second life battery system saved 450 tons of CO2 per MWh over its lifetime.
Note: Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.
Minecraft has established itself as a cultural phenomenon for many reasons: it’s creative, collaborative, and sufficiently facile as to be considered accessible to almost anybody. These benefits ... form the perfect vehicle for Reporters Without Borders’ Uncensored Library, a virtual hub housing a collection of otherwise inaccessible journalism from all over the world, with specific sections devoted to Russia, Egypt, Mexico, Saudi Arabia, and Vietnam. “In Egypt there’s no free information,” Reporters Without Borders media and public relations officer Kristin Bässe tells me. Mexico is the country where journalists are most at risk, she adds, with governmental and cartel interference often culminating in the death of those voices deemed dissident. “It’s a different form of censorship,” Bässe explains. “People don’t want to publish because they’re scared.” “In the Mexico room we built memorials to 12 Mexican journalists who have been murdered,” [said Blockworks managing director James] Delaney. Delaney tells me that the forms of censorship in Egypt are more blatant. “The articles you see in this room are actually banned,” he explains. “If you live in Egypt you’re unable to access them unless you come to our Minecraft server.” This is the case for the Russian, Vietnamese, and Saudi Arabian sections, too. “The content you find in these rooms is illegal, but we can see from the server logins that we’ve already had people from all five of these countries join and read up on this information,” he says.
Note: Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.
A study published in Nature in February 2020 entitled “Power generation from ambient humidity using protein nanowires” discovered an interesting way to harvest energy from the environment, creating the potential for another clean power generating system that is self-sustaining. According to the authors, “Thin-film devices made from nanometre-scale protein wires harvested from the microbe Geobacter sulfurreducens can generate continuous electric power in the ambient environment. The devices produce a sustained voltage of around 0.5 volts across a 7-micrometre-thick film, with a current density of around 17 microamperes per square centimetre. We find the driving force behind this energy generation to be a self-maintained moisture gradient that forms within the film when the film is exposed to the humidity that is naturally present in air.” The study also mentions that “connecting several devices linearly scales up the voltage and current to power electronics” and that their results “demonstrate the feasibility of a continuous energy-harvesting strategy that is less restricted by location or environmental conditions than other sustainable approaches.” One of the electrical engineers, Jun Yao, from the University of Massachusetts Amherst, stated that they are “literally making electricity out of thin air.” They are calling it the “Air-gen” and it generates clean energy 24/7, thanks to the electrically conductive protein nanowires produced by Geobacter.
Note: As the article states, why do none of the truly "free" energy sources we keep hearing about never come to market? Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.
New research has shown that mushroom skins could provide a biodegradable alternative to some plastics used in batteries and computer chips, making them easier to recycle. Researchers from the Johannes Kepler University in Austria were working on flexible and stretchable electronics, with a focus on sustainable materials to replace non-degradable materials, when they made their discovery, published in the journal Science Advances. “There was a fair share of serendipity involved,” Martin Kaltenbrunner ... co-author of the paper, told CNN. At the time, a member of the team had been looking at using fungus-derived materials for use in other areas. This work led to the latest study, which shows how Ganoderma lucidum mushroom skin could work as a substitute for the substrate used in electrical circuits. A substrate is the base of a circuit that insulates and cools the conductive metals sitting on top of it. Typically, they are made of non-degradable plastics, which are discarded after use. The mushroom ... forms a compact protective skin made of mycelium, a root-like network, to protect its growth medium (the wood). The skin has many properties that set it apart from other biodegradable materials, Kaltenbrunner said, “but most importantly, it can simply be grown from waste wood and does not need energy or cost intensive processing.” “Our mycelium ... can last a long time if kept dry, but in just a standard household compost, it would degrade entirely within two weeks or less,” he added.
Note: Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.
Joost Bakker believes a house can be more than a place to live: it can be a self-sustaining weapon against the climate crisis. A new Australian documentary explores his bold blueprint. Bakker – a multi-disciplinary designer, no-waste advocate and the film’s eponymous protagonist – has long been something of a provocateur. In 2020, the Dutch-born, Australian-raised designer’s two decades of high-concept sustainability projects came to a head when he hit go on the construction of Future Food System. Erected in one of the busiest areas of Melbourne, the off-grid, three-storey house and urban farm produced all of its own power and food. Even the cooking gas was generated from human and food waste. “We can have it all,” Bakker [says]. “We can have houses covered with biology, plants, ecosystems and waterfalls. It’s not necessary for us to be destroying the planet or killing each other with materials that are making us sick. The infrastructure is already there. It’s just about reimagining our suburbs and reimagining our buildings.” Shadowing Bakker throughout the project from set-up to pack-down, was film-maker Nick Batzias ... who squeezes plenty of action into the pacy 90-minute documentary. The bulk of the film focuses on the building’s green-thinking initiatives. Steam from the showers is used to grow mushrooms; the foundation-less building is anchored by self-watering garden beds filled with 35 tonnes of soil.
Note: Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.
By mimicking how a spider spins silk at room temperature, an Oxford University venture has created a high performance, biodegradable textile that is 1,000 times more efficient than current methods for making man-made fabrics, which emit tons of carbon. Over the course of millions of years, spiders have evolved the ability to create one of the world’s strongest and most adaptable materials—silk. The secret to a spider’s ability to create silk lies within their spinnerets, a specialized organ that turns the liquid silk gel within the spider’s abdomen into a solid thread. After years of research into this unique mechanism, Spintex has managed to mimic the spider’s amazing ability: The company has created a process to spin textile fibers from a liquid gel, at room temperature, with water and biodegradable textile fibers as the only outputs. Last week, the nonprofit Biomimicry Institute awarded $100,000 to the English researchers, naming Spintex the winner of this year’s Ray of Hope Prize, which honors the world’s top nature-inspired startups. More than 50% of silk’s environmental footprint lies in the raw material processing, which uses thousands of liters of water that must be boiled every day, so it’s very energy intensive. Currently, there are no sustainable alternatives to traditional silk. “Spintex provides the only truly sustainable option for silk production that can produce bers with the quality, performance and luster of traditional silk,” says the company website.
Note: Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.
A project to decentralize the internet that youve never heard of has more capacity than all other blockchain projects put together: 5-10X more, according to its founder. The project is called ThreeFold, and its not your typical blockchain startup. Instead, its a long-term project to rewire the internet in the image of its first incarnation: decentralized, unowned, accessible, free. We have 18,000 CPU cores and 90 million gigabytes, which is a lot of capacity, founder Kristof de Spiegeleer [said]. Less than 20 companies actually own more than 80% of the internet capacity, which is the storage and the compute. It really needs to be something like electricity. It needs to be everywhere and everyone needs to have access to it. It needs to be cost effective, it needs to be reliable, it needs to be independent. That would be a fundamentally different kind of internet: one we all collectively own rather than just one we all just use. It requires a lot of different technology for backups and storage, for which ThreeFold is building a variety of related technologies: peer-to-peer technology to create the grid in the first place; storage, compute, and network technologies to enable distributed applications; and a self-healing layer bridging people and applications. Oh, and yes. There is a blockchain component: smart contracts for utilizing the grid and keeping a record of activities. So ... you have people providing actual tangible services for others in exchange for some degree of cryptocurrency reward.
Note: Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.
Technology promised to connect us but divided us instead. As people worry about smartphone addiction and vow to spend less time on their laptops, social media companies are scrambling to placate a world that has caught on to their products ability to turn us against one another, tip elections and even incite violence. The growing anxiety about technology has prompted a humane technology movement among former Silicon Valley insiders disquieted by what their industry has wrought. But theres another group, utterly unconnected to Google or Facebook or Apple, that has been practicing humane technology for generations: the Amish. Each church community of about 30 families ... has latitude in setting its technology boundaries. When a church member asks to use a new technology, the families discuss the idea and vote to accept or reject. The conversation centers on how a device will strengthen or weaken relationships within the community and within families. Imagine if the United States had conducted a similar discussion when social media platforms were developing algorithms designed to amplify differences and then pit us against one another, because anger drives traffic and traffic drives profits. Americans will never abandon technology for a horse-and-buggy life, but millions of us have begun weighing the costs of constant connectivity. When pondering how to strike the right balance, we might do well at least to pause and consider taking a personal version of the Amish approach.
Note: Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.
Virtual reality can help act as a do-it-yourself therapist, helping people overcome their fear of heights without a professional at their side, British researchers reported. A half dozen virtual reality sessions over two weeks significantly reduced the fear of heights for more than two-thirds of people who tried it, the team at the University of Oxford reported. Some even ventured onto rope bridges and mountainsides. The outcome results are brilliant. They are better than I expected, [said] Daniel Freeman, the University of Oxford clinical psychologist who led the study team. The team tested 100 volunteers, 49 of whom were given six virtual reality sessions over two weeks. The rest got no treatment. On average, the volunteers had been afraid of heights for 30 years. After six weeks, those who got no treatment remained just as afraid of heights as they had always been. But 34 of the 49 volunteers who did the virtual reality found they were no longer afraid of heights. Real-life exposure to heights has verified this. Afterwards, people even found they could go to places that they wouldnt have imagined possible, such as walk up a steep mountain, go with their children on a rope bridge, or simply use an escalator in a shopping center without fear, [Freeman said]. The software can be whimsical, offering scenarios from walking across a virtual rope bridge to rescuing a cat from a limb. Freeman said the experiences are meant to strongly immerse people in a sensation of height and then encourage them to challenge their reluctance to take part.
Note: Read another inspiring article showing how virtual reality is helping patients deal with many different fears and phobias. Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.
Using the power of ocean waves, innovators from Boston, U.S., have developed a technology that can produce fresh water off-grid and without the costly infrastructure of desalination plants. This invention could help many of the 2.1 billion people around the world who struggle to access safe drinking water, most of those in low-income countries. The technology, Wave2O, was developed by start-up company Resolute Marine Energy. Chief Operating Officer Olivier Ceberio says it targets off-grid coastal communities in developing nations where a solution to persistent water shortages is urgently needed. Importantly, it fills a gaping hole between industrial-scale utilities that are costly and time-consuming to build, and micro-scale solutions for individual households. The only technology currently offered in between involves diesel-powered desalination systems. And Wave2O can be delivered competitively because it uses free energy from a consistent and inexhaustible renewable energy resource: ocean waves, says Ceberio. By eliminating the need for diesel generators, the invention not only saves money but reduces carbon dioxide emissions. Each 4,000 [cubic meter per] day plant that displaces an equivalently sized diesel-powered plant will cut CO2 emissions by 4,300 tons per year, explains Ceberio, the equivalent of taking 936 cars off the road or of the carbon sequestered by 2,070 hectares of forest.
Note: Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.
Israel may be known as the Start-up Nation, famed for its tech start-ups that are supported by one of the largest venture-capital industries per capita in the world. But Israeli-Palestinian relations have been relentlessly grim. Initiatives like Tech2Peace are trying to bridge divides between the two communities. The student and volunteer-led programme brings Israeli and Palestinian youths together to learn tech skills - 3D and graphic design, website creation, app development - and to engage in conflict resolution dialogue. [Participant Zada] Haj says she had "zero knowledge" of animation or 3D modelling before, but by the end of the session she was able to turn her ideas into creation and develop skills that would help her get a job. Palestinian entrepreneur Adnan Awni Jaber also says Tech2Peace was the gateway for him to make Jewish friends in Israel. "I believe that technology can break walls between any two sides of the conflict because it's borderless," he tells the BBC. When [Tomer Cohen] and his Israeli and Palestinian co-founders were thinking of ways they could foster long-term partnerships between youngsters, they came up with the idea of giving them life skills that could enable them to continue working together. "We thought, OK, let's do this with technology and programming," says Mr Cohen. "When young people come to our seminar, they're not thinking, 'OK, you're Palestinian and I'm Israeli,' they're thinking, 'I want to improve my life and you want to, as well. We have something in common'."
Note: Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.
Indoor vertical farming startup Bowery is in the process of building a second facility which it claims will be the most technologically sophisticated indoor farm in the world. The operation will be in Kearny, N.J., and grow 30 times more produce than its current indoor farm thats located nearby, and supply 100 types of leafy greens and herbs. Bowery is applying robotics, machine learning, and predictive analytics to the agriculture sector, a segment of the economy that has been slow to adopt technology and digital advancements. Software is the brains of the farm, says Bowery CEO and founder Irving Fain. Small adjustmentswater flow, light intensity, temperature, humiditycan then be made in response to data inputs to impact outcomes like taste and flavor, such as growing a mustard green thats got a spicier pick. These changes get pushed out automatically into our system, says Fain. The precision and level of control is unparalleled. Fain says that Bowery is more than 100 times more efficient than a square foot of farmland, in large part because the startup can grow 365 days a year. Bowery doesnt use any pesticides or agri-chemicals. Normally out in a field that would lead to reduction in yield, but Bowery has more crop cycles per year, grows twice as fast as a field, and has higher yield per crop cycle, says Fain. Its a better product for us and better way of growing and less destructive to the earth, says Fain. Were using technology to grow the purest food possible.
Note: Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.
The sprawling, gated campus of the Energy Research Center of the Netherlands (ECN) sits on a spit of land about an hour north of Amsterdam. In a nearby control room, engineers ... were working on one of clean energys intransigent problems: how to turn waste into electricity without producing more waste. Decades ago, scientists discovered that when heated to extreme temperatures, wood and agricultural leftovers, as well as plastic and textile waste, turn into a gas composed of underlying chemical components. The resulting synthetic gas, or syngas, can be harnessed as a power source, generating heat or electricity. But gasified waste has serious shortcomings: it contains tars, which clog engines and disrupt catalysts, breaking machinery, and in turn, lowering efficiency and raising costs. This is what the Dutch technology is designed to fix. The MILENA-OLGA system, as they call it, is a revolutionary carbon-neutral energy plant that turns waste into electricity with little or no harmful byproducts. The MILENA-OLGA process ... is 11 percent more efficient than most existing energy-from-waste plants and over 50 percent more efficient than incinerators of a comparable scale. The process also emits zero wastewater and produces no particulates or other pollutants. Just 4 percent of the original material is left over as inert white ash, which can be used to make cement.
Note: A similar technology was developed and implemented over 10 years ago, as detailed in this Popular Science article. Why wasn't this amazing invention widely reported and used? Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.
A microbrewery in Delray Beach, Florida has devised a crafty solution to plastic six-pack rings that often wreak havoc on marine wildlife. After years of research and development, Saltwater Brewery has introduced six-pack rings made of wheat and barley. The brewery developed the rings with a start-up company called E6PR. Whereas plastic rings can become tangled in the wings of sea birds, warp the shells of growing sea turtles and choke seals, Saltwater Brewery's new rings are not only biodegradable but also perfectly edible. "E6PR hopes other breweries - both small and large - will buy into the new rings and help bring costs down," Nola.com reports. The Louisiana State University (LSU) reports that the Gulf of Mexico has one of the highest concentrations of marine plastic in the world. Every net that LSU dipped into the Gulf's water came up with some form of plastic. "We found it every time," LSU's Mark Benfield [said]. E6PR is testing the edible rings with "a select group of craft breweries," but the company is not yet ready to discuss specifics.
Note: Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.
More than a billion people in the world go to sleep each night without reliable shelter. But a pair of companies working on solving that believes their model of quickly 3D-printing a one-story house could not only provide merely a roof over the head, but a genuinely great place to live. I took a walk around a demonstration house ... built by Icon, a construction firm, and New Story, a non-profit that sets up housing in the developing world. Later this year, the project will head to El Salvador to build some test homes, with the view to begin work on a community of 100 houses in 2019. "If it does work it could literally change how shelter is created," said Brett Hagler, chief executive and co-founder of New Story. Like small-scale 3D-printing, the system works by slowly adding material, layer-by-layer. In this case, that material is mortar, similar to concrete. The El Salvador project will ... aim to build 100 homes, financed by mostly Silicon Valley-based donors. The houses will not be a hand-out, however. "The families agreed to a no-interest, no-profit mortgage that they will pay over about 10 years," explained Mr Hagler. That works out at about $30 a month. According to the country's economics ministry, the average monthly wage in rural El Salvador is around $360. "That money does not come back to us," he added. "It's kept in a community fund." The fund will go on to pay for more homes in future, or maintenance on existing structures. Mr Hagler said the mortgage model will foster "respect and dignity" within the community.
Note: Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.
A miraculous device that can generate electricity seemingly out of thin air has been developed by engineers. Called a thermal resonator, it relies on fluctuations in temperature between day and night to produce electricity. It can be used without the need for sunlight, batteries or wind, making it ideal for situations where these resources can't be relied upon. The technology has the potential to power sensors and communications devices for years without the need for batteries. Experts at the Massachusetts Institute of Technology's (MIT) department of chemical engineering are behind the find. Their gadget is a twist on a thermoelectric generator, which creates power when one side of the device is a different temperature from the other. Researchers say that the power levels generated by the new system so far are modest. However, it outperformed a commercially available pyroelectric material - an existing method for converting temperature fluctuations to electricity - by 300 per cent. Professor Michael Strano, who led the study, said: 'We basically invented this concept out of whole cloth. 'It's something that can sit on a desk and generate energy out of what seems like nothing. 'We are surrounded by temperature fluctuations of all different frequencies all of the time. These are an untapped source of energy.' Such systems could provide low-power but long-lasting energy sources for landers or rovers exploring remote locations, including other moons and planets, says Volodymyr Koman, an MIT postdoc and co-author of the new study.
Note: For more, see this article on the MIT website.
William Andregg ushers me into the cluttered workshop of his startup Fathom Computing. Inside [a bulky black box is] a prototype computer that processes data using light, not electricity, and its learning to recognize handwritten digits. In other experiments the device learned to generate sentences in text. Andregg claims this is the first time such complex machine-learning software has been trained using circuits that pulse with laser light, not electricity. The company is working to shrink its [prototype], which covers a few square feet of workbench, to fit into a standard cloud server. Fathom hopes the technology will become one of the shovels of the artificial-intelligence gold rush. Tech companies, particularly large cloud providers like Amazon and Microsoft, spend heavily on computer chips to power machine-learning algorithms. Fathoms founders are betting this hunger for more powerful machine learning will outstrip the capabilities of purely electronic computers. Optics has fundamental advantages over electronics, says William Andregg. Youre already reaping the benefits of using light instead of electricity to work with data. Telecommunications companies move our web pages and selfies over long distances by shooting lasers down optical fiber. Optical computers arent likely to power your laptop or smartphone any time soon. Fathoms prototype is still too bulky, for one thing. But the technology does look to be a decent match for the main work that chips perform in AI projects based on artificial neural networks.
Note: Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.
"Welcome to the Blockchain! Your voice is worth something," states a webpage of Steemit, the social network built on a blockchain that's now exploding with popularity. Steemit ... supports community building and social interaction through cryptocurrency rewards and a reputation or influence-based system, known as Steem Dollars and Steem Power. Ned Scott, CEO and co-founder of Steemit, told IBTimes: "If you think about the existing models - Facebook, Twitter, Instagram - these are platforms that invite people to come and do all this work so that their shareholders, who are not necessarily contributors make all this money. "Our platform is a cooperative version of a social network which is more intuitive, and a more shared, community-driven approach, and that's why our early user base is growing. We are completely open source." Steemit grew out of a long process set in motion by gifted developer and co-founder, Daniel Larimer. It evolved from the idea of a decentralised exchange ... to a later exploration of blockchain-based mutual aid and micro-insurance, with a forum added for users to interact and compare notes. It does away with traditional cryptocurrency barriers to entry, like having to go and buy coins at an exchange. Scott said everyone is rewarded one way or another. People who post content actually get rewarded [with Steem, a currency whose value] is split between tradability and reputation. Steem is currently the third most valuable cryptocurrency in the world.
Note: Unlike other social media platforms such as Facebook, Steemit is technically impossible to censor and is owned by everyone that uses it. Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.
A solar project funded and operated by both Jews and Muslims is shining some light on Auja, a small Palestinian town located in one of the most controversial territories on Earth. The $100,000 project is harnessing solar energy to power the drawing of water from deep underground to irrigate a grove of palms growing the prized Medjool dates. It is the first large project to be funded by both Jews and Muslims in the United States including former New York City Mayor Michael R. Bloomberg and to be operated by Israeli Jews and Palestinian Muslims on the ground. The solar array is providing an economic boost to 45 farming families in this town of 5,000 Palestinians on the eastern flank of the West Bank who struggle with scarce water and unreliable and expensive electricity. Ben Jablonski ... is leading the project through a nonprofit he founded called Build Israel Palestine. Mr. Jablonski, who is Jewish, started the organization in 2014 with Tarek Elgawhary, an Egyptian Muslim religious scholar in Washington, D.C. who also runs Coexist, an educational nonprofit. Jablonski gave up his board seat with the Jewish National Fund, a nonprofit infrastructure developer that has limited but controversial involvement in West Bank settlements, in order to meet the demands from the Auja community, which insisted that donors and engineers involved in the project have no connections to Israeli settlements. Build Israel Palestines work focuses on providing Palestinians access to water, and doing so by bringing Muslims and Jews together.
Note: Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.
Working as a guidance counselor five years ago in Palm Beach County, Estella Pyfrom noticed that [few] students had access to a computer after school. "They needed food. They needed to pay their mortgage or their rent," said Pyfrom, a former teacher. Without a computer at home, or reliable transportation to get to a computer, Pyfrom feared that many of these students would get left behind. So she bought a bus, filled it with computers and brought technology to the kids. Her mobile computer lab, Estella's Brilliant Bus, has provided free, computer-based tutoring for thousands of students since 2011. Pyfrom ... retired in 2009 and used money from her savings to buy the bus, [which] is outfitted with 17 computer stations that are connected to high-speed Internet via satellite. Emblazoned on its side are the words "Have Knowledge, Will Travel" and "We bring learning to you." The bus travels to schools, shelters and community centers throughout the county. Pyfrom and her team provide about 8,000 hours of instruction to at least 500 children a year. She also partnered with a community nonprofit to help provide meals to 3,000 residents each month. To keep up the momentum of her efforts, Pyfrom has continued to pour her savings into maintaining and modifying her bus, so far spending about $1 million, she says. "I don't think I'm going to get tired," she said. "I'm constantly charged up. I look at the faces of the children and I get energized."
Note: Watch an inspiring video on Estella's Brilliant Bus.
Want to make the world a better place? Do you believe the power of love can transform the world? LovePowerup ... makes sending love to anyone who needs it as simple as the swipe of a finger. The goal: bring about world peace. LovePowerup users can send love around the globe to people who request love. They can also ask for a little love when they need a lift, and someone in the world will send them love. LovePowerup creator Matt Fortnow was inspired by a quote from Jimi Hendrix, who told his fans, "When the power of love overcomes the love of power, the world will know peace." "I've always been inspired by Jimi's message and wanted to figure out a way to utilize current technology to increase the power of love in the world," Fortnow explains. "LovePowerup helps us realize we are not isolated individuals; we're all interconnected. The more we feel that connection with others around the world, the sooner we will know peace." Fortnow was moved to create LovePowerup after recovering from a serious illness, where compassion and love from his doctor played a key role. A former entertainment attorney, Los Angeles-based Fortnow has had other good ideas. Fortnow is now focused on LovePowerup and other projects promoting a better world.
Note: For a treasure trove of great news articles which will inspire you to make a difference, click here.
To the startups behind a series of new phone and tablet apps designed to make you smile, happiness is big business. Happier Inc ... launched a phone app in February encouraging users to reflect upon and share pleasant everyday moments. Built around the theory that writing down a nice thought is good for you and that positivity is contagious, the app is about helping consumers take stock of what's good in their life now and to treasure it, says [founder Nataly Kogan]. In the process, she is hoping to prove the technology haters wrong and remedy the negativity on social networks. "On Facebook, we're all bragging," she says. We present the best versions of ourselves and then our friends compare the real versions of their lives to our best versions, and that is depressing." Happier is not alone however. An array of other apps such as Mappiness, Happy Apps and Live Happy have come onto the market in the last couple of years, variously promising to track, share or enact moments of joy. John C Havens, author and founder of non-profit, H(app)athon Project, which uses mobile data to provide recommendations for volunteerism in the local community, suggests digital tools designed to measure contentment redress an imbalance in society where economic data is too often prioritised over social data. "There is real joy in discovery and introspection and reflection, which is something that we lack in modern society where we are so obsessed with productivity," he says. "If you allow yourself on a personal level, that self-reflection, as aided by these technologies, the hope is that you will discover areas of your life you have not been giving credit to."
Note: For a treasure trove of great news articles which will inspire you to make a difference, click here.
Four teenage African girls have come up with a urine-powered generator ... which they claim generates one hour of electricity from one liter (about a quart) of urine. The pee-powered product made its debut at Maker Faire Africa in Lagos, Nigeria. Urine is put into an electrolytic cell, which separates out the hydrogen. The gas cylinder pushes hydrogen into a cylinder of liquid borax, which is used to remove the moisture from the hydrogen gas. This purified hydrogen gas is pushed into the generator. The girls will probably be famous chemists one day, in any case, but they aren't the first to propose urine (or more solid human and animal waste) as a possible alternative fuel. Last year, in one example, researchers from Ohio University came up with their own technology for extracting hydrogen from urine. Doing so, they say, requires less power than plucking it from water, as hydrogen can be separated more easily from the ammonia and urea chemical compounds present in pee. The four African teens likely are the youngest researchers yet to dabble in pee as power. Skepticism aside, can we all just agree that the foursome should be lauded for their efforts to find alternative power sources on a continent that could really use them?
Note: For a treasure trove of great news articles which will inspire you to make a difference, click here.
Both inventors and investors are betting that flexible sheets of tiny solar cells used to harness the sun's strength will ultimately provide a cheaper, more efficient source of energy than the current smorgasbord of alternative and fossil fuels. Nanosys and Nanosolar in Palo Alto -- along with Konarka in Lowell, Mass. -- say their research will result in thin rolls of highly efficient light-collecting plastics spread across rooftops or built into building materials. These rolls, the companies say, will be able to provide energy for prices as low as the electricity currently provided by utilities, which averages $1 per watt. The companies also say that the printed rolls of solar cells would be lighter, more resilient and flexible than silicon photovoltaics. Solar energy could furnish much of the nation's electricity if available residential and commercial rooftops were fully utilized. According to the Energy Foundation, using available rooftop space could provide 710,000 megawatts across the United States, whose current electrical capacity is 950,000 megawatts. Atluru of Draper Fisher Jurvetson [explains] "Our view is that government can cause big problems, and it is the entrepreneurs who will make the big changes." Current cost of solar energy, per watt: $4-$5. Average cost of energy from traditional fossil fuel sources, per watt: $1. Estimated cost of energy from nanotech solar panels, per watt: $2. Total energy-generating capacity of the United States: 950,000 megawatts. Potential total rooftop solar energy capacity in the United States: 710, 000 megawatts.
Important Note: Explore our full index to revealing excerpts of key major media news stories on several dozen engaging topics. And don't miss amazing excerpts from 20 of the most revealing news articles ever published.
