The Japanese, on average, are the shortest people.
320
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
It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
There are two credit cards for every person in the United States.
2
The world's youngest parents were 8 and 9 and lived in China in 1910.
130
You will experience the billionth second of your life when you are 31 years old.
21
A chance of a woman having twins is increased after the age of 35. About 1 in 27 women will give birth to twins after this age. After 50 the chances of having twins is 1 in 9.
51