Human hair and fingernails continue to grow after death.
7
Only 2% of the Earth's population are natural redheads.
13
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
Intelligent people have more zinc and copper in their hair.
233
In the 1800's, rum was considered excellent for cleaning hair and keeping it healthy. Brandy was believed to strengthen hair roots.
78
A man's beard grows fastest when he anticipates sex.
239