In 2005, 25 percent of Americans over the age of 50 played video games, an increase from nine percent in 1999.
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
Sociologists have found the worse the economy, the longer the women's skirts are and the better economy, the shorter the skirt.
223
Men are more attracted to women whose bone structure is similar to their own mothers. It's called "sexual imprinting".
18
40% of people who are rejected in romantic love slip into clinical depression.
72
In the presence of attractive women, men find running easier, take more risks, donate more money, consume more calories, and talk more.
28
Women who play video games tend to have more sex and be happier with their relationships than those who don’t.
18