One million Americans, about 3,000 each day, take up smoking each year. Most of them are children.
-86
On average, a person will spend about five years eating during his or her lifetime.
90
The Japanese commonly put ketchup on their rice.
16
Most people smile when they are frustrated, according to a study.
15
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
People are more likely to tilt their heads to the right when kissing instead of the left (65 percent of people go to the right!)
278
Only about 2% of the world population has green eyes.
36