Sloths take two weeks to digest their food.
243
The colossal squid has the largest eyes in the world.
4
The Platypus used to be considered a myth like Bigfoot and the Yeti.
18
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
When cats are happy, they may squeeze their eyes shut.
10
Sheep, goats, octopuses, and toads have rectangular pupils.
7
Nicole Kidman is scared of butterflies.
65
Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2