Cats are one of the only animals to domesticate themselves and approach humans on their own terms.
20
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
There are approximately three chickens for every human on Earth.
13
The seahorse is the only fish to have a neck.
12
Lurch, a Watusi bull, had the largest horns in the world.
32
Honeypot ants are a unique insect that use their own bodies as living storage pots of honey.
4
Drivers kill more deer than hunters do.
660
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