Mosquitoes don't just bite you, they also pee on you.
11
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
The faster a kangaroo hops, the less energy it burns!
58
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
The seahorse is the only fish to have a neck.
12
Most elephants weigh less than a blue whale's tongue.
442
