Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
Lurch, a Watusi bull, had the largest horns in the world.
32
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
Cats sleep for 70% of their lives.
8
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250