The average person can live for eleven days without water, assuming an average temperature of 60 degrees fahrenheit.
15
Contrary to popular beliefs, chocolate does not cause acne.
63
Your spit has a painkiller 6 times stronger than morphine. It contains a substance called opiorphin that is stronger than morphine.
39
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
Every time you lick a stamp, you're consuming 1/10 of a calorie!
47
The smallest human penis ever recorded was just 5/8 of an inch long!
77
Your skeleton keeps growing until you are about 35, then you start to shrink.
74
Cigarette smoke contains 4,800 chemicals, 69 of which cause cancer.
145