The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
When dragonflies mate, their tails form a love heart.
22
There are approximately three chickens for every human on Earth.
13
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
When a male honey bee climaxes during sex, his testicles explode and then he dies.
27
In order to enhance the taste, Japanese macaque wash their food in salt water before they eat. They also make snowballs for fun!
7
Giant Anteaters' front legs look like a panda.
48