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Monica Gagliano: What does the Plant say?

Monica Gagliano: What does the Plant say?
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Watch out vegetarians, plants might be able to hear you coming! Biologist Dr. Monica Gagliano and Bio-inspired engineer Dr. Rob Malkin show how to listen in on noise made by plant roots.

It may be too early to tell if they’re making noises intentionally, but time-lapse footage shows that other plants can detect the sounds and fire into action!

[YouTube channel source, text and viewing credit: BBC Earth Unplugged]