Males sweat 40% more than females.
104
Blonde hair is not exclusive to Europeans. Melanesians of the south Pacific evolved a different gene for blonde hair.
7
A hard working adult sweats up to 4 gallons per day.
39
76% of Americans celebrate New Year's Eve in groups of less than 20.
55
Forty percent of Americans have never visited a dentist.
33
Most people smile when they are frustrated, according to a study.
15
According to the American Society for Microbiology, 90% of women and 75% of men wash their hands after using a public restroom.
170