Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
When Koko, the gorilla famous for knowing sign language, was asked where gorillas go after death, she responded by signing “Comfortable hole, bye.”
23
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
The Platypus used to be considered a myth like Bigfoot and the Yeti.
18
The Basenji dog is the only dog that is not able to bark.
4
Cats sleep for 70% of their lives.
8