It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
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
Sharks have been on the planet longer than trees.
14
Drivers kill more deer than hunters do.
660
A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
There are approximately three chickens for every human on Earth.
13