In 1949, an official boxing match between a bear and a man was held. The bear won.
41
Vampire bats adopt orphans, and are one of the few mammals known to risk their own lives to share food with less fortunate roost-mates.
402
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
Penguins have a gland above their eye that turns saltwater into freshwater.
12