Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
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
Every human spent about half an hour as a single cell.
144
2,500 newborn babies will be dropped in the next month.
-12
Babies crawl an average of 200m a day.
212
The “cheerleader effect”, the theory that girls look more attractive in groups, is scientifically proven.
8