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
The Japanese commonly put ketchup on their rice.
16
Women who play video games tend to have more sex and be happier with their relationships than those who don’t.
18
The first man to swim the length of Great Britain grew a beard to stop jellyfish stinging his face.
16
Women mature much faster than men.
1k
Eskimos don't gamble.
78
In the presence of attractive women, men find running easier, take more risks, donate more money, consume more calories, and talk more.
28