It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
The average person walks the equivalent of twice around the world in a lifetime
69
The average housewife walks 10 miles a day around the house doing her chores.
100
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
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
Sociologists have found the worse the economy, the longer the women's skirts are and the better economy, the shorter the skirt.
223
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104