One human hair can support 3 ounces.
191
A man's beard grows fastest when he anticipates sex.
239
Intelligent people have more zinc and copper in their hair.
233
When you get goosebumps and your hair stands, the hair helps to trap air, making you feel warmer by keeping in your body heat.
46
In 1911, pigtails were banned in China because they were seen as a link with its feudal past.
129
In North Korea, you are forced to choose one of 28 government-approved haircuts.
4
