After an 11 year study, cell phones were shown not to increase chances of getting cancer.
14
The lifespan of a tastebud is ten days.
130
All humans have the ability to see ultraviolet light, but it is passively filtered out by the eye's lens. People who undergo surgery to remove the lens can detect ultraviolet light.
21
The aorta, the largest artery in the body, is almost the diameter of a garden hose.
37
In Nepal, cow dung is used for medicinal purposes.
19
It is possible to go blind from smoking too heavily.
50