Women mature much faster than men.
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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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The average person will go on a date at least 100 times before they finally marry.
33
‘Old people smell’ is actually caused by a chemical, 2-nonenal, that old people secrete through their skin
8
Studies show that the risk of a “secret love” being revealed heightens romantic feelings for the partners, thanks to increased levels of phenylethylamine (PEA).
99
8 out of 10 people think that the first kiss indicates how the rest of the relationship will be.
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Half of all Americans over the age of 55 have no teeth.
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