More than half the population of Kenya is under the age of 15.
71
Children laugh about 400 times a day, while adults laugh on average only 15 times a day.
973
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
Up to the age of six or seven months a child can breathe and swallow at the same time. An adult cannot do this.
165
Studies suggest that people who appear to be constantly distracted have more "working memory" and "sharper brains".
13
Research has determined that most people are happiest at 7:26pm on a Saturday night.
69