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Apr 2, 2023

Hidden Plant SOS: Scientists Record Ultrasonic Distress Calls From Stressed Flora

Posted by in category: futurism

The sounds emitted by plants are ultrasonic, beyond the hearing range of the human ear. Plant sounds are informative: mostly emitted when the plant is under stress, they contain information about its condition.

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  1. Ultrasonic frequencies, which plants use to communicate, are inaudible to humans. The noises that plants make, which are usually heard when the plant is under stress, are really rather instructive.