Only about 2% of the world population has green eyes.
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Studies show that financially stable men prefer smaller breasts.
16
Children laugh about 400 times a day, while adults laugh on average only 15 times a day.
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There are about 255 babies born worldwide every minute.
46
The “cheerleader effect”, the theory that girls look more attractive in groups, is scientifically proven.
8
In a lifetime, an average person walks the equivalent of 5 equators
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Every three seconds, a new baby is born.
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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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