Dogs have been man's pet for over 14,000 years.
224
Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4
Jellyfish as a species are actually older than dinosaurs and sharks.
383
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
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
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
A group of unicorns is called a blessing.
304