Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
Cats lose almost as much fluid in the saliva while grooming themselves as they do through urination!
205
The Platypus used to be considered a myth like Bigfoot and the Yeti.
18
In 2005, in Africa, it was reported that three lions rescued a 12-year-old girl from kidnappers and guarded her for half a day until help came.
46
The elephant brain weighs about 6,000g.
274
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
In 1949, an official boxing match between a bear and a man was held. The bear won.
41