Sleeping on your stomach can induce weirder, scarier, and sexier dreams.
22
A person infected with the SARS virus, has a 95-98% chance of recovery.
23
You inhale about 700,000 of your own skin flakes each day.
29
Banging your head against a wall uses 150 calories an hour.
57
Smokers get ten times more wrinkles than non-smokers.
171
It is possible for you to survive even after the removal of the spleen, the stomach, one kidney, one lung, 75% of the liver, 80% of the intestines, and almost every organ from the pelvic and groin area.
218
Fingernails grow fastest on the hand you favor.
44