Electric fish have long fascinated researchers with their ability to generate and detect electrical signals. Now, a team of researchers has discovered that a hormone found in the brains of electric fish can act as a “signal-canceling” mechanism, allowing them to communicate without interference from other fish. The study, published in the journal Science Advances, provides a better understanding of how electric fish are able to detect and communicate with one another in the presence of strong electric fields. The findings may lead to new ways of reducing noise in electrical systems, such as those used in medical imaging and communications.

Have you ever wondered how electric fish communicate with each other? A group of researchers has discovered a new way they do it–using a hormone found in their brains! When two electric fish are in close proximity, the hormone acts as a “signal-canceling” mechanism, allowing them to communicate without interference from other fish. The findings could have implications for noise reduction in electrical systems, which could be used in medical imaging and communications.

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source: Phys.org