The world's youngest parents were 8 and 9 and lived in China in 1910.
130
Humans are capable of running 40 mph according to a study by bio-mechanical expert Dr. Matthew Bundle. Today's fastest man, Usain Bolt, has a top speed of 28 mph.
34
You can only remember 4 things at a time.
31
47% of people have a nightmare at least once a month.
186
According to Harris Interactive, 70% of men and 57% of women shower daily.
75
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
