If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
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
As a rule, 66 percent of people keep their eyes closed while kissing. The rest take pleasure in watching the emotions run the gamut on the faces of their partners.
687
Over 98 percent of Japanese people are cremated after they die.
54
There are two credit cards for every person in the United States.
2
Every workday, 6.7 million people commute to Manhattan!
26
The “cheerleader effect”, the theory that girls look more attractive in groups, is scientifically proven.
8