Yu Youzhen, a Chinese millionaire, works as a street sweeper for the sanitation department to set an example for her children.
11
You will experience the billionth second of your life when you are 31 years old.
21
Thrity-five percent of the people who use personal ads for dating are already married.
102
It is estimated that at any one time, 0.7% of the world's population are drunk.
90
There's an isolated tribe in Zimbabwe where the people have only two toes, dubbed the 'ostrich people'.
10
The first man to swim the length of Great Britain grew a beard to stop jellyfish stinging his face.
16
Males sweat 40% more than females.
104