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
Males sweat 40% more than females.
104
Studies show that financially stable men prefer smaller breasts.
16
The average American spends a third of their overall time online playing games and using social networks.
298
47% of people have a nightmare at least once a month.
186
More boys than girls are born during the day; more girls are born at night.
120
Two in five people in the world marry their first love.
270
