More than half the population of Kenya is under the age of 15.
71
Americans did not commonly use forks until after the Civil War.
82
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
In the presence of attractive women, men find running easier, take more risks, donate more money, consume more calories, and talk more.
28
The average person will go on a date at least 100 times before they finally marry.
33
People with blue eyes are better able to see in the dark.
153
Only 2% of the worlds population is blonde.
15
Women who play video games tend to have more sex and be happier with their relationships than those who don’t.
18