Whales and dolphins can't taste anything other than salt.
11
A zoo in China gave a gay penguin couple the opportunity to raise a chick.
11
During World War 1, starving wolves amassed in such great numbers that Germans and Russians had a temporary cease fire to fight off the wolf attacks.
45
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
The Hercules beetle, despite weighing only 100 grams, can lift 8 kilograms, making it one of the proportionally strongest animals in the world.
8
Penguins have a gland above their eye that turns saltwater into freshwater.
12