Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2
An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
In Australia, there are spiders big enough to eat snakes.
20
George was the world's largest dog who weighed 233 pounds, stood at 43 inches tall from paw to shoulder, and ate 180 pounds of food a month.
7
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250
It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
Moths are unable to fly during an earthquake.
328