Alligators can live up to 100 years.
337
Condoms were originally made of animal intestines or linen.
347
Penguins have a gland above their eye that turns saltwater into freshwater.
12
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
Cats lose almost as much fluid in the saliva while grooming themselves as they do through urination!
205
Sharks have been on the planet longer than trees.
14
There is a sea snail that wears a suit of iron plated armor. It is the only known animal to use iron sulphide as skeletal material.
9
Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17