Senegalese women spend an average of 17.5 hours a week just collecting water.
27
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 2005, 25 percent of Americans over the age of 50 played video games, an increase from nine percent in 1999.
82
Men fall in love faster than women do.
32
The average person walks the equivalent of twice around the world in a lifetime
69
On average, a person will spend about five years eating during his or her lifetime.
90
2,500 newborn babies will be dropped in the next month.
-12