There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22
Your fingernails grow faster in summer.
744
On average a woman has 4 sexual partners in her lifetime.
-143
Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
118
Crying literally alleviates stress and uniquely allows humans to decrease feelings of anger and sadness.
24
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
111
In ancient Egypt, priests plucked EVERY hair from their bodies, including their eyebrows and eyelashes.
130