Yawns are more contagious among people with closer relationships.
163
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346
There are about 255 babies born worldwide every minute.
46
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
If the human eye was a digital camera, it would have 576 megapixels.
25
Fingers prune underwater not because of them absorbing the water or washing away the oil, but because of an evolutionary trait caused by the brain to enhance the grip of your fingers underwater.
24
Enamel is hardest substance in the human body.
61
All 13 minerals necessary for human life can be found in alcohol beverages.
282