40% of people who are rejected in romantic love slip into clinical depression.
72
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
Roughly a quarter of the world's people live in China.
50
More than half the population of Kenya is under the age of 15.
71
The average bra size today is 36C. Ten years ago it was 34B.
266
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
Half of all Americans over the age of 55 have no teeth.
39