Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
111
An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
82
If the human eye was a digital camera, it would have 576 megapixels.
25
Unconsciousness will occur after 8-10 seconds after loss of blood supply to the brain.
93
There are times when you're walking that the pressure on your feet exceeds your body weight, and when you're running, it can be three or four times your weight.
62
The world's shortest man measures only 21.5 inches.
73
Your fingernails grow faster in summer.
744