The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
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In 1949, an official boxing match between a bear and a man was held. The bear won.
41
Using a remote-controlled camera, biologists caught dolphins getting high by sucking on puffer fish. They were even caught passing the puffer fish around.
23
It has been scientifically proven that stroking a cat can lower one's blood pressure!
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There’s a bonobo named Kanzi who has learned to build a campfire and cook his own food.
8
There was a bear called Wojtek who was adopted by Polish soldiers during WW2. It carried ammunition, wrestled with soldiers, and drank beer.
40