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.
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Women have a slightly higher average IQ than men.
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You will experience the billionth second of your life when you are 31 years old.
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The world's shortest man measures only 21.5 inches.
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Thrity-five percent of the people who use personal ads for dating are already married.
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‘Old people smell’ is actually caused by a chemical, 2-nonenal, that old people secrete through their skin
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