A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
Lobsters have blue blood.
476
The oldest creature ever found was Ming the clam at an admirable 507 years old.
16
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
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6