The typical laboratory mouse runs 2.5 miles per night on its treadmill. See more

55% of people yawn within 5 minutes of seeing someone else yawn. Reading about yawning makes most people yawn. See more

Banging your head against a wall uses 150 calories an hour. See more

You use over 70 muscles to say one word. See more

Plants that are not cared for will cry for help, a thirsty plant will make a high-pitched sound that is too high for us to hear. See more

It takes a plastic container 50,000 years to start decomposing. See more

Every 5 seconds a computer gets infected with a virus. See more

Astronauts are not allowed to eat beans before they go into space because passing wind in a spacesuit damages them. See more

A sneeze travels out of your mouth at over 100 mph! See more