In the presence of attractive women, men find running easier, take more risks, donate more money, consume more calories, and talk more.
28
You can only remember 4 things at a time.
31
Blonde hair is not exclusive to Europeans. Melanesians of the south Pacific evolved a different gene for blonde hair.
7
Intelligent people have more zinc and copper in their hair.
233
People with blue eyes are better able to see in the dark.
153
The average single man is one inch shorter than the average married man.
88
There are two credit cards for every person in the United States.
2