99% of all animal species that ever lived on Earth are now extinct. 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

Snakes have one lung. See more

Antarctica is a desert. See more

Male lions can sleep for up to 20 hours a day. See more

A group of crows is called a murder. See more

Slugs have 4 noses. See more

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

In Switzerland, it's against the law to slam your car door. See more