Senegalese women spend an average of 17.5 hours a week just collecting water.
27
The Japanese commonly put ketchup on their rice.
16
Identical twins do not have identical fingerprints.
79
The world's youngest parents were 8 and 9 and lived in China in 1910.
130
Women have a slightly higher average IQ than men.
164
According to CNN national security correspondent David Ensore, as of 2002 bin Laden had married four women and fathered roughly 25 or 26 children.
54
Studies suggest that people who appear to be constantly distracted have more "working memory" and "sharper brains".
13
