Penguins have a gland above their eye that turns saltwater into freshwater.
12
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
Bats sleep 18-20 hours per day.
5
Sharks, like other fish, have their reproductive organs in their chests.
248
By putting a frog in a bucket of milk, scientists following up on an ancient Russian way of keeping milk from going sour have identified a wealth of new antibiotic substances.
9
When Koko, the gorilla famous for knowing sign language, was asked where gorillas go after death, she responded by signing “Comfortable hole, bye.”
23