The average person's skin weighs twice as much as their brain.
131
Sleeping on your stomach can induce weirder, scarier, and sexier dreams.
22
Poor eyesight (myopia) is associated with higher IQ.
232
It takes about 20 seconds for a red blood cell to circle the whole body.
102
Kissing an infection-free partner is good for your teeth!
141
A sneeze can travel as fast as 100 miles per hour.
43
Having sex can make a woman look younger and more attractive due to the release of estrogen and collagen.
346