It took 200,000 years for humans to reach 3 billion in number. It took 40 years for the next 3 billion.
11
According to CNN national security correspondent David Ensore, as of 2002 bin Laden had married four women and fathered roughly 25 or 26 children.
54
Sociologists have found the worse the economy, the longer the women's skirts are and the better economy, the shorter the skirt.
223
There are about 255 babies born worldwide every minute.
46
Up to the age of six or seven months a child can breathe and swallow at the same time. An adult cannot do this.
165
People who have a strong friendship possess the ability to communicate with one another through facial expressions.
46
Most people smile when they are frustrated, according to a study.
15
The average American spends a third of their overall time online playing games and using social networks.
298