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
Babies' eyes do not produce tears until the baby is approximately six to eight weeks old.
58
2,500 newborn babies will be dropped in the next month.
-12
About 2/3 of American men prefer boxers to briefs.
83
The higher the income, the more likely an American man will cheat on his wife.
94
In Haiti, only 1 out of every 200 people own a car.
23
