Penguins have a gland above their eye that turns saltwater into freshwater.
12
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2
The Savannah is the largest domestic cat breed. It resembles a small leopard and behaves like a dog. They can grow up to 40 lbs, have an eight foot vertical jump, and can be trained to walk on a leash and play fetch.
17
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
Jumping fleas can accelerate 50 times faster than the space shuttle.
218
Domestic pigs average a top speed of about 11 miles per hour.
182
Dogs have been man's pet for over 14,000 years.
224