Babies' eyes do not produce tears until the baby is approximately six to eight weeks old.
58
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
Forty percent of Americans have never visited a dentist.
33
Blonde hair is not exclusive to Europeans. Melanesians of the south Pacific evolved a different gene for blonde hair.
7
According to the American Society for Microbiology, 90% of women and 75% of men wash their hands after using a public restroom.
170
On average women can hear better than men.
170
During an average lifetime, a man will spend 3,350 hours removing 8.4 meters of stubble.
52