The average single man is one inch shorter than the average married man.
88
One million Americans, about 3,000 each day, take up smoking each year. Most of them are children.
-86
Women who play video games tend to have more sex and be happier with their relationships than those who don’t.
18
The average person walks the equivalent of twice around the world in a lifetime
69
Yu Youzhen, a Chinese millionaire, works as a street sweeper for the sanitation department to set an example for her children.
11
Awarding people money for doing well in IQ tests causes them to score better, $10 increased people's score by an average of more than 20 IQ points. IQ tests don’t just measure intelligence - they also measure effort.
9
Two in five people in the world marry their first love.
270