Yu Youzhen, a Chinese millionaire, works as a street sweeper for the sanitation department to set an example for her children.
11
If you're over 100 years old, there's an 80% chance you're a woman.
143
City dwellers have longer, thicker, denser nose hairs than country folks do.
48
On average women can hear better than men.
170
44% of kids watch television before they go to sleep.
106
According to CNN national security correspondent David Ensore, as of 2002 bin Laden had married four women and fathered roughly 25 or 26 children.
54
Forty percent of Americans have never visited a dentist.
33