A dork is a whale's penis.
327
When dragonflies mate, their tails form a love heart.
22
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
The elephant brain weighs about 6,000g.
274
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2