Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
12
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
A cat can jump FIVE TIMES as high as it is tall!
371
The ancestor of all domestic cats is the African Wild Cat which still exists today.
12
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
One in three dog owners say they have talked to their pets on the phone.
427