Only 2% of the Earth's population are natural redheads.
13
Ancient Greeks believed that redheads turned into vampires after they died.
40
Some Chinese-made hair bands were fashioned from recycled condoms.
131
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
A man's beard grows fastest when he anticipates sex.
239
In 1996, research found that having excessive body hair is linked to higher intelligence.
23
Human hair and fingernails continue to grow after death.
7