Botanist Stefano Mancuso: ‘You can anaesthetise all plants. This is extremely fascinating’
Key Excerpts from Article on Website of The Guardian (One of the UK's Leading Newspapers)
Posted: May 8th, 2023
Stefano Mancuso is a pioneer in the plant neurobiology movement, which seeks to understand “how plants perceive their circumstances and respond to environmental input in an integrated fashion”. Mancuso teaches at the University of Florence, his alma mater, where he runs the International Laboratory of Plant Neurobiology. He has written five bestselling books on plants. "Communication means you are able to emit a message and there is something able to receive it, and in this sense plants are great communicators. If you are unable to move, if you are rooted, it’s of paramount importance for you to communicate a lot," [said Mancuso]. "Plants are obliged to communicate a lot, and they use different systems. The most important is through volatiles, or chemicals that are emitted in the atmosphere and received by other plants. It’s an extremely sophisticated form of communication, a kind of vocabulary. Every single molecule means something, and they mix very different molecules to send a specific message. My approach to studying consciousness in plants ... started by seeing if they were sensitive to anaesthetics and found that you can anaesthetise all plants by using the same anaesthetics that work in humans. This is extremely fascinating. We were thinking that consciousness was something related to the brain, but I think that both consciousness and intelligence are more embodied, relating to the entire body."
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