Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
Jellyfish as a species are actually older than dinosaurs and sharks.
383
A dork is a whale's penis.
327
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
There's a lizard known as the 'Jesus Lizard' that can run across water.
11