The average single man is one inch shorter than the average married man.
88
Yu Youzhen, a Chinese millionaire, works as a street sweeper for the sanitation department to set an example for her children.
11
Children's sense of smell is better than adults'.
860
The average American spends a third of their overall time online playing games and using social networks.
298
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
The Japanese, on average, are the shortest people.
320