The male seahorse carries babies and 'gives birth' to them instead of the female.
7
An Indian man known as "Snake Manu" can put small snakes, including deadly cobras, into his mouth and pass them out through his nose.
59
Penguins have a gland above their eye that turns saltwater into freshwater.
12
Cat families usually play best in even numbers. Cats and kittens should be acquired in pairs whenever possible!
156
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
When dragonflies mate, their tails form a love heart.
22