Only 2% of the Earth's population are natural redheads.
13
Redheads require up to 20% more anesthesia to be knocked out.
112
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
An average person’s yearly fast food intake will contain 12 pubic hairs.
-56
Ancient Greeks believed that redheads turned into vampires after they died.
40
Blonde hair is not exclusive to Europeans. Melanesians of the south Pacific evolved a different gene for blonde hair.
7
A man's beard grows fastest when he anticipates sex.
239