Blonde hair is not exclusive to Europeans. Melanesians of the south Pacific evolved a different gene for blonde hair.
7
About 2/3 of American men prefer boxers to briefs.
83
People with blue eyes are better able to see in the dark.
153
On average, a person will spend about five years eating during his or her lifetime.
90
One million Americans, about 3,000 each day, take up smoking each year. Most of them are children.
-86
Only 10-20% of the population can wiggle their ears and raise one eyebrow.
22
Males sweat 40% more than females.
104
