Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
There are approximately three chickens for every human on Earth.
13
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
16
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10