The human brain uses approximately as much energy as a 10 watt light bulb.
120
Your body is creating and killing 15 million red blood cells per second.
50
There are more bacteria in your mouth than there are people in the world.
60
After an 11 year study, cell phones were shown not to increase chances of getting cancer.
14
Most lipstick contains fish scales.
37
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
Although African-Americans make up only 13% of the U.S. population, they accounted for one half of the estimated new HIV/AIDS diagnoses in 2004.
70
Fingernails grow nearly 4 times faster than toenails.
31