Intelligent people have more zinc and copper in their hair.
233
People with blue eyes are better able to see in the dark.
153
The average person will go on a date at least 100 times before they finally marry.
33
Malaysians protect their babies from disease by bathing them in beer.
-15
Only 2% of the Earth's population are natural redheads.
13
Someone on Earth reports seeing a UFO every three minutes.
180