Bats sleep 18-20 hours per day.
5
Sharks, like other fish, have their reproductive organs in their chests.
248
When you shave a guinea pig it looks like a little hippo.
19
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
Whales and dolphins can't taste anything other than salt.
11
There's a lizard known as the 'Jesus Lizard' that can run across water.
11
An Indian man known as "Snake Manu" can put small snakes, including deadly cobras, into his mouth and pass them out through his nose.
59