Only 2% of the Earth's population are natural redheads.
13
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
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
Redheads require up to 20% more anesthesia to be knocked out.
112
In North Korea, you are forced to choose one of 28 government-approved haircuts.
4
Some Chinese-made hair bands were fashioned from recycled condoms.
131
Only 2% of the worlds population is blonde.
15