Crocodiles swallow stones to help them dive deeper.
54
Flies are deaf.
381
A dork is a whale's penis.
327
There's a lizard known as the 'Jesus Lizard' that can run across water.
11
In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
199
Tigers can see 6 times better at night than humans.
305
A newborn Chinese water deer is so small, it can (almost) be held in the palm of a hand.
13