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
Only 2% of the Earth's population are natural redheads.
13
One human hair can support 3 ounces.
191
A human being loses an average of 40 to 100 strands of hair a day.
133