Biologists confirm that Venus flytraps can count to 20.
Is your houseplant moving or is that just an optical illusion?
From subtle tropisms to blazing fast pollen release mechanisms, plants are moving constantly.
You've probably heard of the venus flytrap, but did you know there are other types of flesh-eating plants? Learn more on this Moment of Science.
What reigns among the fastest moving things on Earth? Light, of course. Bullets and rocketships. High-speed trains. What about plants?