A domestic cat can sprint at about 31 miles per hour.
274
Sharks, like other fish, have their reproductive organs in their chests.
248
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
The Platypus used to be considered a myth like Bigfoot and the Yeti.
18
A giraffe's kick is so powerful that it can decapitate a lion.
216
Bats sleep 18-20 hours per day.
5