In the 1960s and '70s, a series of questionable experiments claimed to prove that plants could behave like humans, that they had feelings, responded to music and could even take a polygraph test.

MIAMI -- Plants make popping sounds that are undetectable to the human ear, according to recordings made in a new study — and they make more sounds when thirsty or under other kinds of stress. The ...

PULLMAN, Wash. — A study out of Washington State University found plants can sense when they're being touched, even though they don't have nerves. One scientist heading up the study says the new ...

Even without nerves, plants can sense when something touches them and when it lets go, a study has found. In a set of experiments, individual plant cells responded to the touch of a very fine glass ...

Plants make popping sounds that are undetectable to the human ear, according to recordings made in a new study — and they make more sounds when thirsty or under other kinds of stress. The research ...

A study of tomato and tobacco plants suggests they emit ultrasonic popping sounds when dehydrated or physically damaged. When you purchase through links on our site, we may earn an affiliate ...

CNN — Plants make popping sounds that are undetectable to the human ear, according to recordings made in a new study — and they make more sounds when thirsty or under other kinds of stress. The ...