It is possible to go blind from smoking too heavily.
50
There are more bacteria in your mouth than there are people in the world.
60
Sleeping on your stomach can induce weirder, scarier, and sexier dreams.
22
The smallest human penis ever recorded was just 5/8 of an inch long!
77
Women buy four out of every 10 condoms sold.
71
It has been shown that caffeine causes headaches when stopped suddenly and can cause morning headaches that are relieved by a dose of caffeine.
101
Ingrown toenails are hereditary.
15