The Romans used poisonous lead as a sweetening agent.
if you took your lungs out of your body and spread them out on the ground they would cover more than 100 square yards, which is larger than the size of a tennis court.
90 percent of the population has an "innie" belly button.
The human body has 70,000 miles of blood vessels.
No U.S. President has had brown eyes until Barack Obama
The only part of the human body that cannot develop cancer is the lens of the eye.