The male seahorse carries babies and 'gives birth' to them instead of the female.
7
Condoms were originally made of animal intestines or linen.
347
The Platypus used to be considered a myth like Bigfoot and the Yeti.
18
There is a sea snail that wears a suit of iron plated armor. It is the only known animal to use iron sulphide as skeletal material.
9
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
Tigers can see 6 times better at night than humans.
305