Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
-137
A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
When you are looking at someone you love, your pupils dilate, they do the same when you are looking at someone you hate.
1k
One human hair can support 3 ounces.
191
A person can live without food for about a month, but only about a week without water.
156
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14