Only 2% of the Earth's population are natural redheads.
13
Two in five people in the world marry their first love.
270
Men laugh longer, louder, and more often than women.
61
The world's shortest man measures only 21.5 inches.
73
Malaysians protect their babies from disease by bathing them in beer.
-15
Up to the age of six or seven months a child can breathe and swallow at the same time. An adult cannot do this.
165