Early American humans hunted car-size armadillos and used their shells for houses.
12
The cat brain weighs about 30g.
167
Some lizards, in which the tail is a major storage organ for accumulating reserves, will return to a dropped tail after the threat has passed, and will eat it to recover part of the sacrificed supplies.
13
Sandy, an African Penguin, has been in 'love' with her keeper at the Nuremburg zoo since 1996.
34
Penguins have a gland above their eye that turns saltwater into freshwater.
12
Cat families usually play best in even numbers. Cats and kittens should be acquired in pairs whenever possible!
156
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
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