Yawns are more contagious among people with closer relationships.
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90% of people sit at their computer desk slouching, supporting their head with their left hand.
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Girls have more tastebuds than boys.
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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
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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