Sitting straight upright in your chair is bad for your back. You should instead slouch at an angle of 135 degrees.
10
A fetus develops fingerprints at eighteen weeks!
32
Like fingerprints, everyone's tongue print is different!
71
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 nearly 4 times faster than toenails.
31
Chocolate, sex, and laughter are all important for a healthy brain.
37
Every hour one billion cells in the body must be replaced.
17