Intelligent people have more zinc and copper in their hair.
233
In one day an average person will take about 18,000 steps.
55
The average person walks the equivalent of twice around the world in a lifetime
69
Babies' eyes do not produce tears until the baby is approximately six to eight weeks old.
58
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
Research has determined that most people are happiest at 7:26pm on a Saturday night.
69