Crows living in some urban areas drop nuts into traffic to let the passing cars crush them, then they wait for the red lights to stop the traffic so they can grab and eat it.
17
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.
26
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
A lion in the wild usually makes no more than twenty kills a year.
186
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19