Macaques monkeys in Japan learned to steal purses and wallets, take out the coins, and use them to buy drinks and snacks from vending machines.
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It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2
The Basenji dog is the only dog that is not able to bark.
4
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14