Only about 2% of the world population has green eyes.
36
According to a study, women ages 22 to 30 with no children and no spouse earned a higher median income than comparable men in 39 of the 50 largest U.S. cities in 2008.
9
Infants spend more time dreaming than adults do.
102
People in parts of Western China put salt in their tea instead of sugar.
16
On average, a human being will have sex more than 3,000 times and spend two weeks kissing in their lifetime.
161
76% of Americans celebrate New Year's Eve in groups of less than 20.
55
Every human spent about half an hour as a single cell.
144