As many as one third Americans flush the toilet while they are still on it.
157
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
Infants spend more time dreaming than adults do.
102
Women who play video games tend to have more sex and be happier with their relationships than those who don’t.
18
In 2005, 25 percent of Americans over the age of 50 played video games, an increase from nine percent in 1999.
82
Children laugh about 400 times a day, while adults laugh on average only 15 times a day.
973
Dutch, on average are the tallest people.
187