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 who play video games tend to have more sex and be happier with their relationships than those who don’t.
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People in parts of Western China put salt in their tea instead of sugar.
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Men are more attracted to women whose bone structure is similar to their own mothers. It's called "sexual imprinting".
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There are about 255 babies born worldwide every minute.
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The world's tallest man reached 8 feet 11 inches at 21.
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Intelligent men tend to be more sexually faithful.
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Infants spend more time dreaming than adults do.
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