When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
Baby beavers are called kittens.
38
To find out if a watermelon is ripe, knock it, and if it sounds hollow then it is ripe.
84
The elephant is one of the few mammals that can't jump!
30
Mosquitoes don't just bite you, they also pee on you.
11
Dogs have four toes on their hind feet, and five on their front feet.
179
A snail can sleep for three years.
40