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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Girls have more tastebuds than boys.
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Every human spent about half an hour as a single cell.
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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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Only 10-20% of the population can wiggle their ears and raise one eyebrow.
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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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