Intelligent people have more zinc and copper in their hair.
233
The average person walks the equivalent of twice around the world in a lifetime
69
Infants spend more time dreaming than adults do.
102
Yu Youzhen, a Chinese millionaire, works as a street sweeper for the sanitation department to set an example for her children.
11
You can only remember 4 things at a time.
31
In a lifetime, an average person walks the equivalent of 5 equators
177