Intelligent people have more zinc and copper in their hair.
233
Every workday, 6.7 million people commute to Manhattan!
26
47% of people have a nightmare at least once a month.
186
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
Babies' eyes do not produce tears until the baby is approximately six to eight weeks old.
58
A hard working adult sweats up to 4 gallons per day.
39
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