Every human spent about half an hour as a single cell.
144
Yu Youzhen, a Chinese millionaire, works as a street sweeper for the sanitation department to set an example for her children.
11
On average women can hear better than men.
170
Most people smile when they are frustrated, according to a study.
15
There are two credit cards for every person in the United States.
2
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161