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Ancient Fungal Networks Communicate With Electrical Signals

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Discovery

Edited by Alex Surfaced·Nature·2 min read
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Researchers have discovered that vast underground networks of fungi, known as mycelial networks, communicate using electrical impulses. A study published in the journal *FEMS Microbiology Ecology* in 2017 by lead author Dr. Andrew Boden found that these signals vary in frequency and amplitude, similar to neuronal activity in animals. This groundbreaking revelation suggests a far more complex and interconnected subterranean world than previously understood.

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Why It’s Fascinating

The discovery that fungi employ electrical signaling challenges our anthropocentric view of communication and intelligence. While not indicative of 'thought' in the human sense, these electrical impulses likely serve to transmit information about resources, threats, or environmental changes across the entire mycelial network, potentially coordinating growth or defense. This intricate communication system, operating largely unseen beneath our feet, highlights the sophistication of life on Earth. It raises profound questions about the nature of consciousness and information processing in non-animal organisms. Could these signals represent a rudimentary form of intelligence, and what are the implications for our understanding of ecosystem dynamics if entire fungal communities are 'talking' to each other?

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