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
The difference between antlers and horns is that antlers are shed each year and are made of bone while horns are kept for life and are made of living tissue and bone with a sheath that is very similar to human finger nails.
10
Dogs have been man's pet for over 14,000 years.
224
In 1949, an official boxing match between a bear and a man was held. The bear won.
41
There’s a bonobo named Kanzi who has learned to build a campfire and cook his own food.
8
Cows as they are today never existed in the wild and were domesticated from aurochs some 10,500 years ago.
6
Two dogs were among the Titanic survivors.
262