A chameleon's tongue is twice the length of its body. See more

It is physically impossible for pigs to look up into the sky. See more

Out of 20,000 species of bees, only 4 make honey. See more

The female pigeon cannot lay eggs if she is alone. In order for her ovaries to function, she must be able to see another pigeon. See more

Some lions mate over 50 times a day. See more

There are as many chickens on this planet as humans. See more

A jellyfish is 95 percent water. See more

Eagles mate while airborne. See more

A cow gives nearly 200,000 glasses of milk in her lifetime. See more