Yu Youzhen, a Chinese millionaire, works as a street sweeper for the sanitation department to set an example for her children.
11
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
Men are more attracted to women whose bone structure is similar to their own mothers. It's called "sexual imprinting".
18
In 2005, 25 percent of Americans over the age of 50 played video games, an increase from nine percent in 1999.
82
The world's tallest man reached 8 feet 11 inches at 21.
202
