The average person falls asleep in seven minutes.
115
2% of Europeans lack the genes for smelly armpits.
6
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
Humans are capable of running 40 mph according to a study by bio-mechanical expert Dr. Matthew Bundle. Today's fastest man, Usain Bolt, has a top speed of 28 mph.
34
Children laugh about 400 times a day, while adults laugh on average only 15 times a day.
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