When you shave a guinea pig it looks like a little hippo.
19
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2
Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2
Parrot parents "name" their children with a signature call.
112
A scorpion can hold its breath for up to 6 days.
19
The oldest known animal in the world was 'Ming' the 405 year old clam, discovered in 2007.
492
When cats are happy, they may squeeze their eyes shut.
10