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 single man is one inch shorter than the average married man.
88
More boys than girls are born during the day; more girls are born at night.
120
People with blue eyes are better able to see in the dark.
153
A hard working adult sweats up to 4 gallons per day.
39
People who are lying to you tend to look up and to the left (their left).
178
Studies show that financially stable men prefer smaller breasts.
16
