Mosquitoes don't just bite you, they also pee on you.
11
Lobsters have blue blood.
476
Two dogs were among the Titanic survivors.
262
Condoms were originally made of animal intestines or linen.
347
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
In 1949, an official boxing match between a bear and a man was held. The bear won.
41
The reindeer is the only mammal that can see UV light.
17