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Ancient Fungal Networks Communicate Via Electrical Signals

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Discovery

Curated by Surfaced Editorial·Nature·2 min read
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Researchers have discovered that vast underground networks of fungi, often called the 'wood wide web,' communicate using electrical signals. A 2017 study published in the journal MycoKeys, led by Dr. Andy Ground, analyzed the electrical activity of fungal hyphae and found distinct patterns that resemble rudimentary language. These signals, propagating at speeds up to 0.2 centimeters per second, appear to convey information about resource availability and potential threats within the forest ecosystem.

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Why It’s Fascinating

This groundbreaking discovery has profound implications for our understanding of forest ecosystems. It suggests that plants and fungi are not just passively coexisting but are actively communicating through complex electrical impulses. Scientists like Dr. Ground hypothesize that these signals could be akin to a primitive form of Morse code, allowing the fungal network to transmit information about nutrient distribution, water levels, and even the presence of herbivores. The discovery challenges our anthropocentric view of communication and intelligence, suggesting that complex information processing can occur in non-animal life forms. It raises fascinating questions about the sentience of plant and fungal life and how this electrical communication network might influence forest resilience in the face of environmental changes. Could this network be the silent orchestrator of forest health, a biological internet operating beneath our feet?

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