There are actually seven different types of twins: Identical, Fraternal, Mirror-Image, Polar Body (Half Identical), Mixed Chromosome, Superfecundation, and Superfetation.
20
Englishmen drink more tea than any person of any other nation (over twenty times more than Americans)
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90% of people sit at their computer desk slouching, supporting their head with their left hand.
41
During an average lifetime, a man will spend 3,350 hours removing 8.4 meters of stubble.
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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.
9
The “cheerleader effect”, the theory that girls look more attractive in groups, is scientifically proven.
8
According to the American Society for Microbiology, 90% of women and 75% of men wash their hands after using a public restroom.
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