Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
-137
In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
198
There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22
By weight, Bone is five times stronger than steel.
417
A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
The human sigh acts as a physiological reset button.
23
The largest cell in the human body is the female egg and the smallest is the male sperm.
682