A man's beard grows fastest when he anticipates sex.
239
Blonde hair is not exclusive to Europeans. Melanesians of the south Pacific evolved a different gene for blonde hair.
7
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
Intelligent people have more zinc and copper in their hair.
233
In ancient Egypt, priests plucked EVERY hair from their bodies, including their eyebrows and eyelashes.
130