Bats always turn left when exiting a cave. See more

A flea can jump 350 times its own body length. See more

It is possible to lead a cow upstairs but not downstairs. See more

Elephants are the only animals that can't jump. See more

Eels have two hearts. See more

Slugs have 4 noses. See more

To escape the grip of a crocodile's jaws, push your thumbs into its eyeballs, it will let you go instantly. See more

Penguins are not found in the North Pole. See more

Bulls are not attracted to the colour red. See more