Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
A person can live without food for about a month, but only about a week without water.
156
The world's shortest man measures only 21.5 inches.
73
If your DNA was stretched out it would reach to the moon 6,000 times.
256
The human sigh acts as a physiological reset button.
23
There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22
If the human eye was a digital camera, it would have 576 megapixels.
25
Our eyes are always the same size from birth, but our nose and ears never stop growing.
266