Sharks, like other fish, have their reproductive organs in their chests.
248
There's a lizard known as the 'Jesus Lizard' that can run across water.
11
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13
The reindeer is the only mammal that can see UV light.
17
The oldest creature ever found was Ming the clam at an admirable 507 years old.
16
Allegedly, Chrysippus, the Greek philosopher, died of laughter after getting his donkey drunk and watching it try to eat figs.
47
Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4