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
47% of people have a nightmare at least once a month.
186
City dwellers have longer, thicker, denser nose hairs than country folks do.
48
People with blue eyes are better able to see in the dark.
153
A man is more likely to get a woman's phone number if he is accompanied by a dog.
20
On average a woman has 4 sexual partners in her lifetime.
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