When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
There’s a bonobo named Kanzi who has learned to build a campfire and cook his own food.
8
Jumping fleas can accelerate 50 times faster than the space shuttle.
218
The octopus does not have a blind spot.
273
A group of kittens is called a "kindle".
10
A dairy cow can produce more milk when listening to music.
446
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
A cow produces around 200,000 glasses of milk in her lifetime.
373