In North Korea, you are forced to choose one of 28 government-approved haircuts.
4
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
The technical term for a cat’s hairball is a “bezoar.”
117
Only 2% of the worlds population is blonde.
15
Blonde hair is not exclusive to Europeans. Melanesians of the south Pacific evolved a different gene for blonde hair.
7
Intelligent people have more zinc and copper in their hair.
233