The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
Jellyfish as a species are actually older than dinosaurs and sharks.
383
Giant Anteaters' front legs look like a panda.
48
Bats sleep 18-20 hours per day.
5