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Inspiring: Healing Our Earth Media Articles

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How mud boosts your immune system
2022-10-10, BBC News
https://www.bbc.com/future/article/20220929-how-outdoor-play-boosts-kids-immu...

"Don't get dirty!" was once a constant family refrain, as parents despairingly watched their children spoil their best clothes. Today, many parents may secretly wish their children had the chance to pick up a bit of grime. According to recent research, the dirt outside is teaming with friendly microorganisms that can train the immune system and build resilience to a range of illnesses, including allergies, asthma and even depression and anxiety. Certain natural materials, such as soil and mud ... contain surprisingly powerful microorganisms whose positive impact on children's health we are only beginning to fully understand. Our brains evolved in natural landscapes, and our perceptual systems are particularly well suited to wild outdoor spaces. Supporting this theory, one study from 2009 found that children with attention-deficit hyperactivity disorder (ADHD) were better able to concentrate following a 20-minute walk in the park, compared to a 20-minute walk on the streets of a well-kept urban area. People who grow up on farms are generally less likely to develop asthma, allergies, or auto-immune disorders like Crohn's disease [due to] their childhood exposure to a more diverse range of organisms in the rural environment. Michele Antonelli, a doctor from Italy ... has researched the ways that mud therapies can influence health. People with [skin] disorders ... seem to have an impoverished community of organisms. "These microorganisms can play a major role in many major chronic diseases," he says.

Note: Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.


Australia to set aside at least 30% of its land mass to protect endangered species
2022-10-04, Reuters
https://www.reuters.com/world/asia-pacific/australia-set-aside-least-30-its-l...

Australia will set aside at least 30% of its land mass for conservation in a bid to protect plants and animals in the island continent famed for species found nowhere else in the world, Environment Minister Tanya Plibersek said. Australia has lost more mammal species than any other continent and has one of the worst rates of species decline among the world's richest countries, a five-yearly environmental report card released in July by the government showed. That report showed the number of species added to the list of threatened species or in a higher category of risk grew on average by 8% from the previous report in 2016. "The need for action to protect our plants, animals and ecosystems from extinction has never been greater," Plibersek said in a statement. By prioritising 110 species and 20 places, Plibersek said the areas managed for conservation will be increased by 50 million hectares. Australia ... is home to unique animals like koalas and platypus although their numbers have been dwindling due to extreme weather events and human encroachment into their habitats. Koalas along much of the east coast were listed as endangered in February. Australia has been battered recently by frequent extreme weather events including the devastating bushfires in 2019 and 2020 in the east that killed ... billions of animals and burned an area nearly half the size of Germany.

Note: Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.


Wax worm saliva rapidly breaks down plastic bags, scientists discover
2022-10-04, The Guardian (One of the UK's Leading Newspapers)
https://www.theguardian.com/environment/2022/oct/04/wax-worm-saliva-rapidly-b...

Enzymes that rapidly break down plastic bags have been discovered in the saliva of wax worms, which are moth larvae that infest beehives. The enzymes are the first reported to break down polyethylene within hours at room temperature. The discovery came after one scientist, an amateur beekeeper, cleaned out an infested hive and found the larvae started eating holes in a plastic refuse bag. The researchers said the study showed insect saliva may be “a depository of degrading enzymes which could revolutionise [the cleanup of polluting waste]”. Polyethylene makes up 30% of all plastic production and is used in bags and other packaging that make up a significant part of worldwide plastic pollution. The only recycling at scale today uses mechanical processes and creates lower-value products. Chemical breakdown could create valuable chemicals or, with some further processing, new plastic, thereby avoiding the need for new virgin plastic made from oil. The enzymes can be easily synthesised and overcome a bottleneck in plastic degradation, the researchers said, which is the initial breaking of the polymer chains. That usually requires a lot of heating, but the enzymes work at normal temperatures, in water and at neutral pH. Previous discoveries of useful enzymes have been in microbes, with a 2021 study indicating that bacteria in oceans and soils across the globe are evolving to eat plastic. It found 30,000 different enzymes that might degrade 10 different types of plastic.

Note: This research was published in the journal Nature Communications. Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.


Can plants think? The burgeoning field of plant neurobiology has a lot to say on the matter
2022-09-30, Salon
https://www.salon.com/2022/09/30/can-plants-think-the-burgeoning-field-of-pla...

Recent research suggests that plants are far from the stationary automatons that most of us think of them as. And though they don't have brains in the same way most animals do, plants seem to possess a different set of evolutionary tools that suggest they may experience consciousness, albeit in a radically different way from us. Dr. Paco Calvo has an upcoming book, co-authored with Natalie Lawrence, called "Planta Sapiens: Unmasking Plant Intelligence." Calvo works at the MINT Lab (Minimal Intelligence Lab) at the University of Murcia in Spain. "Sentience, we may say, makes sense for life, as an essential underpinning to the business of living," Calvo explained. "And it is very unlikely that plants are not far more aware than we intuitively assume." To the "skeptics" who insist that consciousness must be tied to a central nervous system, and that plants would not need to evolve consciousness in the first place, "even if 'consciousness', as understood in vertebrates, is generated by complex neuronal systems, there is no objective way of knowing that subjective experience has not evolved with entirely different kinds of hardware in other organisms," Calvo argued. "We have no evidence to conclude that no brain means no awareness. It is certainly true that we cannot yet know if plants are conscious. But we also cannot assume that they are not." Calvo added, "Plants ... might well have significant conscious experience, although there is no way for us to intuit it nor for them to communicate it to us."

Note: Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.


The super-rich ‘preppers’ planning to save themselves from the apocalypse
2022-09-04, The Guardian (One of the UK's leading newspapers)
https://www.theguardian.com/news/2022/sep/04/super-rich-prepper-bunkers-apoca...

Tech billionaires are buying up luxurious bunkers and hiring military security to survive a societal collapse they helped create, but like everything they do, it has unintended consequences. Their extreme wealth and privilege ... make them obsessed with insulating themselves from the very real and present danger of climate change, rising sea levels, mass migrations, global pandemics, nativist panic and resource depletion. For them, the future of technology is about only one thing: escape from the rest of us. What, if anything, could we do to resist it? A former president of the American chamber of commerce in Latvia ... JC Cole had witnessed the fall of the Soviet empire, as well as what it took to rebuild a working society almost from scratch. He believed the best way to cope with the impending disaster was to change the way we treat one another, the economy, and the planet right now. JC’s real passion wasn’t just to build a few isolated, militarised retreat facilities for millionaires, but to prototype locally owned sustainable farms that can be modelled by others and ultimately help restore regional food security in America. Investors not only get a maximum security compound in which to ride out the coming plague, solar storm, or electric grid collapse. They also get a stake in a potentially profitable network of local farm franchises that could reduce the probability of a catastrophic event. His business would do its best to ensure there are as few hungry children at the gate as possible when the time comes to lock down.

Note: Read about a Cold War U.S. government missile silo that was transformed into a luxury bunker to prepare for the apocalypse in this previously reported news article. You might also consider exploring revealing news articles on food system corruption impacting our economy and environment.


Ants can be better than pesticides for growing healthy crops, study finds
2022-08-17, The Guardian (One of the UK's Leading Newspapers)
https://www.theguardian.com/environment/2022/aug/17/ants-can-beat-pesticides-...

Ants can be more effective than pesticides at helping farmers produce food, according to new research. They are better at killing pests, reducing plant damage and increasing crop yields, according to the first systematic review of ants’ contributions to crop production. Ants are generalist predators and hunt pests that damage fruits, seeds and leaves, leading to a drop in crop yields. A greater diversity of ants generally provides more protection against a wider range of pests, the study found. The analysis looked at 17 crops, including citrus, mango, apple and soya bean in countries including the US, Australia, the UK and Brazil. “In general, with proper management, ants can be useful pest controls and increase crop yield over time. Some ant species have similar or higher efficacy than pesticides, at lower costs,” researchers wrote in the paper published in Proceedings of Royal Society B. There are more ants than any other insect, making up half of the planet’s insect biomass. There are at least 14,000 known species of ant, with many more likely to remain unknown. Citrus growers in China have used ants in farming for centuries, and the insects have also been used to help control forest pests in Canada, cocoa pests in Ghana and crop pests in Nigeria. Dr Patrick Milligan, from the University of Nevada Pringle Lab ... said the findings were “both heartening and not at all surprising”. He added: “They offer a neat and tidy description of ant-derived benefits that are ubiquitous across ecological and agricultural systems.

Note: Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.


Coral levels in some parts of the Great Barrier Reef are at the highest in 36 years
2022-08-04, NPR
https://www.npr.org/2022/08/04/1115539492/coral-great-barrier-reef-australia

The amount of coral in some areas of the Great Barrier Reef is at its highest in 36 years, according to a new report from the Australian Institute of Marine Science. From August 2021 to May 2022, the central and northern regions of the Great Barrier Reef had hard coral cover levels of 33% and 36%, respectively. Coral cover decreased by 4% in the southern region, due to an outbreak of crown-of-thorns starfish. The Australian agency found that 87 coral reefs generally had low levels of acute stress from things such as cyclones and increases in the crown-of-thorns starfish population. The area surveyed represents two-thirds of the Great Barrier Reef. Almost half of the reefs studied had between 10% and 30% hard coral cover, while about a third of the reefs had hard coral cover levels between 30% and 50%, the report said. While higher water temperatures led to a coral bleaching event in some areas in March, the temperatures did not climb high enough to kill the coral, the agency said. Coral in the Great Barrier Reef is resilient, and has been able to recover from past disturbances, the Institute said. But the stressors impacting it have not gone away for long. The agency's outlook shows more frequent and long-lasting heatwaves, cyclones and crown-of-thorns starfish. "Therefore, while the observed recovery offers good news for the overall state of the [Great Barrier Reef], there is increasing concern for its ability to maintain this state," the report said.

Note: Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.


The consciousness of bees
2022-07-29, Washington Post
https://www.washingtonpost.com/outlook/2022/07/29/bee-cognition-insect-intell...

We are learning just how smart insects can be. As I show in my new book, “The Mind of a Bee,” the latest research indicates that even tiny-brained bees are profoundly intelligent creatures that can memorize not only flowers but also human faces, solve problems by thinking rather than by trial and error, and learn to use tools by observing skilled bees. They even appear to experience basic emotions, or at least something like optimism and pessimism. Bees have a “dance language” by which they can inform others in the hive of the precise location of a rewarding flower patch. The symbolic language involves repeating the motor patterns (“dances”) of a knowledgeable bee on the vertical honeycomb. The movements make reference to gravity and the direction of the sun; since it’s dark in the hive, bees that want to learn from the dancer need to touch its abdomen with their antennae. Sometimes, such dances are displayed at night, when no foraging takes place: The dancer appears to think about locations visited on the previous day, without an obvious need to do so at the time. The observation that bees are most likely sentient beings has important ethical implications. Many species of bees are threatened by pesticides and wide-scale habitat loss, and that this spells trouble because we need these insects to pollinate our crops. But is the utility of bees the only reason they should be protected? I don’t think so. Bees have a rich inner world and unique perception, and, like humans, are able to think, enjoy and suffer.

Note: Watch an amazing, highly educational PBS documentary on the life of bees. Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.


EU plan to halve use of pesticides in ‘milestone’ legislation to restore ecosystems
2022-06-22, The Guardian (One of the UK's leading newspapers)
https://www.theguardian.com/environment/2022/jun/22/eu-legislation-restoratio...

For the first time in 30 years, legislation has been put forward to address catastrophic wildlife loss in the EU. Legally binding targets for all member states to restore wildlife on land, rivers and the sea were announced today, alongside a crackdown on chemical pesticides. In a boost for UN negotiations on halting and reversing biodiversity loss, targets released by the European Commission include reversing the decline of pollinator populations and restoring 20% of land and sea by 2030, with all ecosystems to be under restoration by 2050. The commission also proposed a target to cut the use of chemical pesticides in half by 2030 and eradicate their use near schools, hospitals and playgrounds. Frans Timmermans, executive vice-president of the commission, said the laws were a step forward in tackling the “looming ecocide” threatening the planet. Around €100bn (£85bn) will be available for spending on biodiversity, including the restoration of ecosystems. The target of 2030 to cut the use of pesticides will give farmers time to find alternatives. The proposals, which campaigners have hailed as a potential milestone for nature, could become law in around a year. Member states would have to create restoration plans to show the commission how they would reach the targets set, and if they fail to follow through they would face legal action. Priority ecosystems include those with the greatest power to remove and store carbon, as well as buffer the impacts of natural disasters.

Note: Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.


'Ways of Being' Review: Whole Earth Network
2022-06-17, Wall Street Journal
https://www.wsj.com/articles/ways-of-being-book-review-whole-earth-network-11...

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.


This Styrofoam-eating ‘superworm’ could help solve the garbage crisis
2022-06-17, Washington Post
https://www.washingtonpost.com/technology/2022/06/17/plastic-eating-superworm...

A plump larva the length of a paper clip can survive on the material that makes Styrofoam. The organism, commonly called a “superworm,” could transform the way waste managers dispose of one of the most common components in landfills, researchers said, potentially slowing a mounting garbage crisis that is exacerbating climate change. In a paper released last week in the journal of Microbial Genomics, scientists from the University of Queensland in Brisbane, Australia, showed that the larvae of a darkling beetle, called zophobas morio, can survive solely on polystyrene, commonly called Styrofoam. The findings come amid a flurry of research on ways bacteria and other organisms can consume plastic materials, like Styrofoam and drinking bottles. Now, the researchers will study the enzymes that allow the superworm to digest Styrofoam, as they look to find a way to transform the finding into a commercial product. Industrial adoption offers a tantalizing scenario for waste managers: A natural way to dispose and recycle the Styrofoam trash that accounts for as much as 30 percent of landfill space worldwide. Among plastics, Styrofoam is particularly troublesome. The material is dense and takes up a lot of space, making it expensive to store at waste management facilities, industry experts said. The cups, plates and other materials made from it are also often contaminated with food and drink, making it hard to recycle. Polystyrene fills landfills, where it can often take 500 years to break down.

Note: Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.


The secret world beneath our feet is mind-blowing – and the key to our planet’s future
2022-05-07, The Guardian (One of the UK's leading newspapers)
https://www.theguardian.com/environment/2022/may/07/secret-world-beneath-our-...

Beneath our feet is an ecosystem so astonishing that it tests the limits of our imagination. It’s as diverse as a rainforest or a coral reef. We depend on it for 99% of our food, yet we scarcely know it. Soil. Under one square metre of undisturbed ground in the Earth’s mid-latitudes ... there might live several hundred thousand small animals. One gram of this soil – less than a teaspoonful – contains around a kilometre of fungal filaments. But even more arresting than soil’s diversity and abundance is the question of what it actually is. Most people see it as a dull mass of ground-up rock and dead plants. But it turns out to be a biological structure, built by living creatures to secure their survival, like a wasps’ nest or a beaver dam. Microbes make cements out of carbon, with which they stick mineral particles together, creating pores and passages through which water, oxygen and nutrients pass. The tiny clumps they build become the blocks the animals in the soil use to construct bigger labyrinths. Plants release into the soil between 11% and 40% of all the sugars they make through photosynthesis. They don’t leak them accidentally. They deliberately pump them into the ground. These complex chemicals are pumped into the zone immediately surrounding the plant’s roots, which is called the rhizosphere. They are released to create and manage its relationships. The rhizosphere lies outside the plant, but it functions as if it were part of the whole. It could be seen as the plant’s external gut.

Note: Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.


From seawater to drinking water, with the push of a button
2022-04-28, MIT News
https://news.mit.edu/2022/portable-desalination-drinking-water-0428

MIT researchers have developed a portable desalination unit, weighing less than 10 kilograms, that can remove particles and salts to generate drinking water. The suitcase-sized device, which requires less power to operate than a cell phone charger, can also be driven by a small, portable solar panel, which can be purchased online for around $50. It automatically generates drinking water that exceeds World Health Organization quality standards. The technology is packaged into a user-friendly device that runs with the push of one button. Unlike other portable desalination units that require water to pass through filters, this device utilizes electrical power to remove particles from drinking water. Eliminating the need for replacement filters greatly reduces the long-term maintenance requirements. This could enable the unit to be deployed in remote and severely resource-limited areas, such as communities on small islands or aboard seafaring cargo ships. It could also be used to aid refugees fleeing natural disasters or by soldiers carrying out long-term military operations. “This is really the culmination of a 10-year journey that I and my group have been on. We worked for years on the physics behind individual desalination processes, but pushing all those advances into a box, building a system, and demonstrating it in the ocean, that was a really meaningful and rewarding experience for me,” says senior author Jongyoon Han, a professor of electrical engineering and computer science and of biological engineering.

Note: Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.


Postcards from Kamikatsu, Japan’s ‘zero-waste’ town
2022-04-27, Washington Post
https://www.washingtonpost.com/climate-solutions/interactive/2022/japan-zero-...

Tucked away in the mountains of Japan’s Shikoku island, a town of about 1,500 residents is on an ambitious path toward a zero-waste life. In 2003, Kamikatsu became the first municipality in Japan to make a zero-waste declaration. Since then, the town has transformed its open-air burning practices for waste disposal into a system of buying, consuming and discarding with the goal of reaching carbon neutrality. Now, the town estimates it is more than 80 percent of its way toward meeting that goal by 2030. The Zero Waste Center is the town’s recycling facility, where residents can sort their garbage into 45 categories — there are nine ways to sort paper products alone — before they toss the rest into a pile for the incinerators. Residents clean and dry dirty items so they are suitable for recycling. The town offers an incentive system in which people can collect recycling points in exchange for eco-friendly products. There are signs depicting what new items will be made out of those recycled items, and how much money the town is saving by working with recycling companies rather than burning the trash. It’s a way to remind them of their social responsibility. Attached to the Zero Waste Center is a thrift shop where residents can drop off items they don’t want anymore, and others can take them free. All they need to do is weigh the item they take from the shop and log the weight in a ledger so the shop can keep track of the volume of reused items. In January alone, about 985 pounds’ worth of items were rehomed.

Note: Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.


EU unveils plan for ‘largest ever ban’ on dangerous chemicals
2022-04-25, The Guardian (One of the UK's leading newspapers)
https://www.theguardian.com/environment/2022/apr/25/eu-unveils-plan-largest-e...

Thousands of potentially harmful chemicals could soon be prohibited in Europe under new restrictions, which campaigners have hailed as the strongest yet. The EU’s “restrictions roadmap” published on Monday was conceived as a first step to transforming this picture by using existing laws to outlaw toxic substances linked to cancers, hormonal disruption, reprotoxic disorders, obesity, diabetes and other illnesses. Industry groups say that up to 12,000 substances could ultimately fall within the scope of the new proposal, which would constitute the world’s “largest ever ban of toxic chemicals”, according to the European Environmental Bureau (EEB). Tatiana Santos, the bureau’s chemicals policy manager, said: “EU chemical controls are usually achingly slow but the EU is planning the boldest detox we have ever seen. Petrochemical industry lobbyists are shocked at what is now on the table. It promises to improve the safety of almost all manufactured products and rapidly lower the chemical intensity of our schools, homes and workplaces.” The plan focuses on entire classes of chemical substances for the first time as a rule, including all flame retardants, bisphenols, PVC plastics, toxic chemicals in single-use nappies and PFAS, which are also known as “forever chemicals” because of the time they take to naturally degrade. All of these will be put on a “rolling list” of substances to be considered for restriction by the European Chemicals Agency. The list will be regularly reviewed and updated.

Note: Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.


If we can farm metal from plants, what else can we learn from life on Earth?
2022-04-15, The Guardian (One of the UK's Leading Newspapers)
https://www.theguardian.com/commentisfree/2022/apr/15/farm-metal-from-plants-...

For the past couple of years, I’ve been working with researchers in northern Greece who are farming metal. They are experimenting with a trio of shrubs known to scientists as “hyperaccumulators”: plants which have evolved the capacity to thrive in naturally metal-rich soils that are toxic to most other kinds of life. They do this by drawing the metal out of the ground and storing it in their leaves and stems, where it can be harvested like any other crop. As well as providing a source for rare metals – in this case nickel, although hyperaccumulators have been found for zinc, aluminium, cadmium and many other metals, including gold – these plants actively benefit the earth by remediating the soil, making it suitable for growing other crops, and by sequestering carbon in their roots. Hyperaccumulators are far from being the only non-humans that we might learn from. Physarum polycephalum, a particularly lively slime mould, can solve the “travelling salesman” problem – a test for finding the shortest route between multiple cities – faster and more efficiently than any supercomputer humans have devised. Spiders store information in their webs, using them as a kind of extended cognition: a mind outside the body entirely. A new conception of intelligence is emerging from scientific research: rather than human intelligence being unique or the peak of some graduated curve, there appear to be many different kinds of intelligence with their own strengths, competencies and suitabilities.

Note: This was written by James Bridle, an artist and technologist who was able to paralyze a self-driving car using salt and road markers. For more on his work, check out his fascinating perspective on how artificial intelligence technologies could be designed based on cooperation and relationships naturally reflected in living systems, as opposed to competition and domination.


The French town where the lighting is alive
2022-04-10, BBC News
https://www.bbc.com/future/article/20220407-the-living-lights-that-could-redu...

In Rambouillet, a small French town around 30 miles (50km) south-west of Paris, a soft blue light emanated from a row of cylindrical tubes. Members of the public ... were invited to bathe in the glow for a few minutes. Soon, the same azure glow will illuminate the nearby, tree-lined Place André Thomé et Jacqueline Thomé-Patenôtre, located just across from the aptly named La Lanterne performance hall, at night. These ethereal experiments are also underway across France. But unlike standard streetlamps, which often emit a harsh glare and need to be hooked up to the electricity grid, these otherworldly lights are powered by living organisms through a process known as bioluminescence. This phenomenon – where chemical reactions inside an organism's body produce light – can be observed in many places in nature. Organisms as diverse as fireflies, fungi and fish have the ability to glow through bioluminescence. The turquoise blue glow bathing the waiting room in Rambouillet ... comes from a marine bacterium gathered off the coast of France called Aliivibrio fischeri. The bacteria are stored inside saltwater-filled tubes, allowing them to circulate in a kind of luminous aquarium. Since the light is generated through internal biochemical processes that are part of the organism's normal metabolism, running it requires almost no energy. "Our goal is to change the way in which cities use light," says Sandra Rey, founder of the French start-up Glowee, which is behind the project in Rambouillet.

Note: Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.


Mushrooms communicate with each other using up to 50 ‘words’, scientist claims
2022-04-05, The Guardian (One of the UK's Leading Newspapers)
https://www.theguardian.com/science/2022/apr/06/fungi-electrical-impulses-hum...

Mathematical analysis of the electrical signals fungi seemingly send to one another has identified patterns that bear a striking structural similarity to human speech. Previous research has suggested that fungi conduct electrical impulses through long, underground filamentous structures called hyphae – similar to how nerve cells transmit information in humans. It has even shown that the firing rate of these impulses increases when the hyphae of wood-digesting fungi come into contact with wooden blocks, raising the possibility that fungi use this electrical “language” to share information about food or injury with distant parts of themselves, or with hyphae-connected partners such as trees. Prof Andrew Adamatzky at the University of the West of England’s unconventional computing laboratory in Bristol analysed the patterns of electrical spikes generated by four species of fungi – enoki, split gill, ghost and caterpillar fungi. The research, published in Royal Society Open Science, found that these spikes often clustered into trains of activity, resembling vocabularies of up to 50 words, and that the distribution of these “fungal word lengths” closely matched those of human languages. The most likely reasons for these waves of electrical activity are to maintain the fungi’s integrity – analogous to wolves howling to maintain the integrity of the pack – or to report newly discovered sources of attractants and repellants to other parts of their mycelia, Adamtzky suggested.

Note: Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.


The deep seafloor is filled with entire branches of life yet to be discovered
2022-02-05, Live Science
https://www.livescience.com/deep-ocean-floor-teeming-with-unknown-life

The deep-ocean floor is teeming with undiscovered life-forms that help to regulate Earth's climate, a new study finds. Researchers sequenced DNA from deep-sea sediments around the world and found that there is at least three times more life on the seafloor than there is higher up in the ocean. What's more, nearly two-thirds of that life has not been formally identified yet. "It's been known since the 1960s that species diversity is very high in the deep sea, so very high numbers of species," co-author Andrew Gooday [said]. "What was new about this study was that there was a lot of novel diversity at the higher taxonomic level." In other words, there are a lot of unknown evolutionary lineages — like whole families of species — waiting to be discovered. The deep-ocean floor covers more than half of Earth's surface but is home to some of the least-studied ecosystems, according to the study. Previous research analyzed DNA collected through the water column, from above the ocean floor up to the surface, so this latest study sought to complete the picture and give a global view of biodiversity in the ocean by looking at seafloor DNA within deep-sea sediments. The researchers also learned more about the role the deep ocean plays in the so-called biological pump, the process by which ocean organisms such as phytoplankton absorb carbon from the atmosphere near the surface and sink to the deep sea, where the carbon is sequestered in the sediments.

Note: Explore a treasure trove of concise summaries of incredibly inspiring news articles which will inspire you to make a difference.


Tropical forests can regenerate in just 20 years without human interference
2021-12-09, The Guardian (One of the UK's leading newspapers)
https://www.theguardian.com/environment/2021/dec/09/tropical-forests-can-rege...

Tropical forests can bounce back with surprising rapidity, a new study published today suggests. An international group of researchers looking at a number of aspects of tropical forests has found that the potential for regrowth is substantial if they are left untouched by humans for about 20 years. For example, soil takes an average of 10 years to recover its previous status, plant community and animal biodiversity take 60 years, and overall biomass takes a total of 120, according to their calculations.” This is due in part to a multidimensional mechanism whereby old forest flora and fauna help a new generation of forest grow – a natural process known as “secondary succession”. These new findings ... suggest that it is not too late to undo the damage that humanity has done through catastrophic climate change over the last few decades. “That’s good news, because the implication is that, 20 years ... that’s a realistic time that I can think of, and that my daughter can think of, and that the policymakers can think of,” said Lourens Poorter ... lead author of the paper. This idea of natural regeneration is frequently disregarded in favour of tree plantations, but according to Poorter, the former yields better results than restoration plantings. “Compared to planting new trees, it performs way better in terms of biodiversity, climate change mitigation and recovering nutrients.” The takeaway message is that we don’t necessarily need to plant more trees when nature is doing it by itself, Poorter said.

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