In 1949, an official boxing match between a bear and a man was held. The bear won.
41
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
Rattlesnake mating sessions have been known to last more than 22 hours.
232
There’s a bonobo named Kanzi who has learned to build a campfire and cook his own food.
8
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
The largest earthworm on record was found in South Africa and measured 22 feet.
151
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492