Every human spent about half an hour as a single cell.
144
Children laugh about 400 times a day, while adults laugh on average only 15 times a day.
973
You share your birthday with at least 9 other million people in the world.
201
Women who read romance novels have sex twice as often as those who don't.
101
Sociologists have found the worse the economy, the longer the women's skirts are and the better economy, the shorter the skirt.
223
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
Babies crawl an average of 200m a day.
212
Every three seconds, a new baby is born.
122