In 1949, an official boxing match between a bear and a man was held. The bear won.
41
There is a sea snail that wears a suit of iron plated armor. It is the only known animal to use iron sulphide as skeletal material.
9
The cat brain weighs about 30g.
167
Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
The seahorse is the only fish to have a neck.
12
There's a lizard known as the 'Jesus Lizard' that can run across water.
11
Alligators can live up to 100 years.
337