In 1996, research found that having excessive body hair is linked to higher intelligence.
23
Your ears secrete more earwax when you are afraid than when you aren't.
229
The smallest human penis ever recorded was just 5/8 of an inch long!
77
Every cigarette smoked cuts at least five minutes of life on average, which is roughly the time it takes to smoke one cigarette.
118
Every year your body replaces 98% of your atoms.
119
Kissing releases masses of oxytocin, a "love potion" that helps couples bond and feel more attracted to each other.
13
About 400 different kinds of microbes live on and in the human body.
-3
It takes twice as long to lose new muscle if you stop working out than it did to gain it.
127