Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
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
Sloths take two weeks to digest their food.
243
The Platypus used to be considered a myth like Bigfoot and the Yeti.
18