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
Englishmen drink more tea than any person of any other nation (over twenty times more than Americans)
123
One million Americans, about 3,000 each day, take up smoking each year. Most of them are children.
-86
Studies show that financially stable men prefer smaller breasts.
16
Two in five people in the world marry their first love.
270
On average women can hear better than men.
170
Only 10-20% of the population can wiggle their ears and raise one eyebrow.
22