The largest type of penguin is the Emperor Penguin which can stand to be almost 3.5 feet tall and weigh more than 90 pounds.

The hydra, which is related to the jellyfish, can grow its body back in a couple of days if it is cut in half.

Gopher snakes in Arizona are not poisonous, but when frightened they may hiss and shake their tails like rattlesnakes.

AMAZING FACTS