According to the American Society for Microbiology, 90% of women and 75% of men wash their hands after using a public restroom.
170
Blonde hair is not exclusive to Europeans. Melanesians of the south Pacific evolved a different gene for blonde hair.
7
In a year, the average person walks four miles to make his or her bed.
56
A study had men report their own penis size, and the average was found to be 6.1-6.5 inches. A subsequent clinical study actually measured penises, and found the average size to be 5.1-5.7 inches.
-3
The single biggest predictor of love is proximity.
30