The world's shortest man measures only 21.5 inches.
73
On average women can hear better than men.
170
People in parts of Western China put salt in their tea instead of sugar.
16
Babies that are breastfed are more likely to be slimmer as adults than those that are not breastfed.
110
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
About 2/3 of American men prefer boxers to briefs.
83
You will experience the billionth second of your life when you are 31 years old.
21
The world's youngest parents were 8 and 9 and lived in China in 1910.
130