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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If you're over 100 years old, there's an 80% chance you're a woman.
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Women who are romance novel readers are reported to make love 74% more often with their partners than women who do not read romance novels.
136
You can only remember 4 things at a time.
31
Forty percent of Americans have never visited a dentist.
33
In a lifetime, an average person walks the equivalent of 5 equators
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The average woman uses her height in lipstick every 5 years.
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Females learn to talk earlier, use sentences earlier, and learn to read more quickly than males.
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