A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
When a male honey bee climaxes during sex, his testicles explode and then he dies.
27
Sharks, like other fish, have their reproductive organs in their chests.
248
Giant Anteaters' front legs look like a panda.
48
The difference between antlers and horns is that antlers are shed each year and are made of bone while horns are kept for life and are made of living tissue and bone with a sheath that is very similar to human finger nails.
10
In 1949, an official boxing match between a bear and a man was held. The bear won.
41
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9