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
A cat can jump FIVE TIMES as high as it is tall!
371
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
Jellyfish as a species are actually older than dinosaurs and sharks.
383
Some lizards, in which the tail is a major storage organ for accumulating reserves, will return to a dropped tail after the threat has passed, and will eat it to recover part of the sacrificed supplies.
13
There’s a bonobo named Kanzi who has learned to build a campfire and cook his own food.
8