There's a rare breed of pig that looks like a sheep.
14
Penguins have a gland above their eye that turns saltwater into freshwater.
12
One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
In 1949, an official boxing match between a bear and a man was held. The bear won.
41
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
The CIA once spent $20 million on a cat equipped with gear to spy on the Soviets, but it was hit by a taxi.
328