Half of all Americans over the age of 55 have no teeth.
39
15 percent of Americans secretly bite their toes.
57
The offspring of two sets of identical twins are legally cousins but genetically siblings.
63
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
Men laugh longer, louder, and more often than women.
61
There's an isolated tribe in Zimbabwe where the people have only two toes, dubbed the 'ostrich people'.
10
Most people turn their music down in the car when finding a street sign to "see better".
34