Ants have tiny magnetic compasses in their antennae which help them navigate.
9
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
Sharks have been on the planet longer than trees.
14
A dork is a whale's penis.
327
Using a remote-controlled camera, biologists caught dolphins getting high by sucking on puffer fish. They were even caught passing the puffer fish around.
23
The difference between antlers and horns is that antlers are shed each year and are made of bone while horns are kept for life and are made of living tissue and bone with a sheath that is very similar to human finger nails.
10