Two in five people in the world marry their first love.
270
People with blue eyes are better able to see in the dark.
153
Babies that are breastfed are more likely to be slimmer as adults than those that are not breastfed.
110
Senegalese women spend an average of 17.5 hours a week just collecting water.
27
The Japanese, on average, are the shortest people.
320
The average single man is one inch shorter than the average married man.
88
Only 2% of the Earth's population are natural redheads.
13