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 cry but they don't produce tears until one to three months after birth.
238
As a rule, 66 percent of people keep their eyes closed while kissing. The rest take pleasure in watching the emotions run the gamut on the faces of their partners.
687
Most people smile when they are frustrated, according to a study.
15
The average person falls asleep in seven minutes.
115
During an average lifetime, a man will spend 3,350 hours removing 8.4 meters of stubble.
52
Only 10-20% of the population can wiggle their ears and raise one eyebrow.
22