(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. She said ...

Looking for a simple and exciting science activity you can try at home or in the classroom? The “Dancing Popcorn” experiment is a perfect blend of fun and learning.

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 ...