It has been scientifically proven that stroking a cat can lower one's blood pressure!
456
Some older/less efficient worker termites will develop 'backpacks' of toxic chemicals that explode when the termite is threatened. They are essentially used as suicide bombers when the colony is being attacked.
8
Jumping fleas can accelerate 50 times faster than the space shuttle.
218
The head of a jellyfish is called the "Bell."
6
There are approximately three chickens for every human on Earth.
13
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132