If you unfolded your brain, it would cover an ironing board.
42
A hard working adult sweats up to 4 gallons per day. Most of the sweat evaporates before a person realizes it's there, though!
25
Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
93
All humans have the ability to see ultraviolet light, but it is passively filtered out by the eye's lens. People who undergo surgery to remove the lens can detect ultraviolet light.
21
Vicks inhalers can cause you to test positive for Meth on drug tests.
41
Your body is creating and killing 15 million red blood cells per second!
14
Your ears secrete more earwax when you are afraid than when you aren't.
229