The world's youngest parents were 8 and 9 and lived in China in 1910.
130
About 2/3 of American men prefer boxers to briefs.
83
Women have a slightly higher average IQ than men.
164
The average person walks the equivalent of twice around the world in a lifetime
69
Most people smile when they are frustrated, according to a study.
15
Every human spent about half an hour as a single cell.
144
90 percent of women who walk into a department store immediately turn to the right.
134