Sharks have been on the planet longer than trees.
14
Sloths take two weeks to digest their food.
243
A giraffe's kick is so powerful that it can decapitate a lion.
216
Using a remote-controlled camera, biologists caught dolphins getting high by sucking on puffer fish. They were even caught passing the puffer fish around.
23
An Indian man known as "Snake Manu" can put small snakes, including deadly cobras, into his mouth and pass them out through his nose.
59