Every human spent about half an hour as a single cell.
144
A person swallows approximately 295 times while eating dinner.
63
One million Americans, about 3,000 each day, take up smoking each year. Most of them are children.
-86
Babies cry but they don't produce tears until one to three months after birth.
238
During your lifetime, you'll eat about 60,000 pounds of food, that's the weight of about 6 elephants!
53
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
Intelligent people have more zinc and copper in their hair.
233
