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
Children's sense of smell is better than adults'.
860
Babies crawl an average of 200m a day.
212
Every workday, 6.7 million people commute to Manhattan!
26
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
Babies that are breastfed are more likely to be slimmer as adults than those that are not breastfed.
110
15 percent of Americans secretly bite their toes.
57