It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
The oldest creature ever found was Ming the clam at an admirable 507 years old.
16
Condoms were originally made of animal intestines or linen.
347
Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2
Alligator snapping turtles can live for over 150 years. Scientists know this because some of the turtles had musket balls in their stomachs.
271
Jumping fleas can accelerate 50 times faster than the space shuttle.
218