The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
Giant Anteaters' front legs look like a panda.
48
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
Some older/less efficient worker termites will develop 'backpacks' of toxic chemicals that explode when the termite is threatened. They are essentially used as suicide bombers when the colony is being attacked.
8
In 1955, the citizens of São Paulo were so upset with their government that they elected a rhinoceros named Cacareco (meaning rubbish) to the city council in protest, with over 100,000 votes.
18
The male seahorse carries babies and 'gives birth' to them instead of the female.
7
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
Cat families usually play best in even numbers. Cats and kittens should be acquired in pairs whenever possible!
156