When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
Whales and dolphins can't taste anything other than salt.
11
In Australia, there are spiders big enough to eat snakes.
20
Giant Anteaters' front legs look like a panda.
48
Sharks have been on the planet longer than trees.
14