GLOBAL BREAKTHROUGH: Plants emit sounds, Israeli researchers discover March 30, 2023 For the first time anywhere in the world, researchers at Tel Aviv University recorded and analyzed sounds distinctly emitted by plants. The click-like sounds, similar to the popping of popcorn, are emitted at a volume similar to human speech, but at high frequencies, beyond the hearing range of the human ear. Israeli innovationIsraeli researchIsraeli scientistsTel Aviv University