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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Only 2% of the worlds population is blonde.
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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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Yu Youzhen, a Chinese millionaire, works as a street sweeper for the sanitation department to set an example for her children.
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Americans throw out 4.5 pounds of trash a day - twice that of 40 years ago.
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Studies show that financially stable men prefer smaller breasts.
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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.
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Just one in three consumers pays off his or her credit card bill every month.
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