Female kangaroos have three vaginas.
2
There’s a bonobo named Kanzi who has learned to build a campfire and cook his own food.
8
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
When Koko, the gorilla famous for knowing sign language, was asked where gorillas go after death, she responded by signing “Comfortable hole, bye.”
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