Babies' eyes do not produce tears until the baby is approximately six to eight weeks old.
58
Senegalese women spend an average of 17.5 hours a week just collecting water.
27
In 2005, 25 percent of Americans over the age of 50 played video games, an increase from nine percent in 1999.
82
People who are lying to you tend to look up and to the left (their left).
178
Males sweat 40% more than females.
104
Most people smile when they are frustrated, according to a study.
15
The average person walks the equivalent of twice around the world in a lifetime
69