Only 2% of the Earth's population are natural redheads.
13
Redheads require up to 20% more anesthesia to be knocked out.
112
Ancient Greeks believed that redheads turned into vampires after they died.
40
Only 2% of the worlds population is blonde.
15
The technical term for a cat’s hairball is a “bezoar.”
117
A human being loses an average of 40 to 100 strands of hair a day.
133
Intelligent people have more zinc and copper in their hair.
233