A cow produces 200 times more gas a day than a person.
90
The katydid bug hears through holes in its hind legs!
110
A polar bear's skin is black. Its fur is not white, but actually clear.
25
Vampire bats adopt orphans, and are one of the few mammals known to risk their own lives to share food with less fortunate roost-mates.
402
Only female mosquitoes bite and drink blood.
28
A group of ferrets is called a business.
6