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
Ancient Greeks believed that redheads turned into vampires after they died.
40
Only 2% of the Earth's population are natural redheads.
13
Only 2% of the worlds population is blonde.
15
Redheads require up to 20% more anesthesia to be knocked out.
112