Alligator snapping turtles can live for over 150 years. Scientists know this because some of the turtles had musket balls in their stomachs.
271
In Australia, there are spiders big enough to eat snakes.
20
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
Gorillas can catch human colds and other illnesses.
205
The octopus does not have a blind spot.
273