Redheads require up to 20% more anesthesia to be knocked out.
112
Intelligent people have more zinc and copper in their hair.
233
In 1911, pigtails were banned in China because they were seen as a link with its feudal past.
128
One human hair can support 3 ounces.
191
In North Korea, you are forced to choose one of 28 government-approved haircuts.
4
Blonde hair is not exclusive to Europeans. Melanesians of the south Pacific evolved a different gene for blonde hair.
7
Only 2% of the worlds population is blonde.
15
A man's beard grows fastest when he anticipates sex.
239