An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
A cat rubs against people not only to be affectionate but also to mark out its territory with scent glands around its face. The tail area and paws also carry the cat's scent.
293
Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
16
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
Parrot parents "name" their children with a signature call.
112
Giant Anteaters' front legs look like a panda.
48