Kissing an infection-free partner is good for your teeth!
141
Our Right Lungs takes more air than our left lung.
194
The human brain is insensitive to pain.
76
Falling in love raises levels of nerve growth in a person's brain for about a year and can improve their memory.
39
On average, women have always lived longer than men.
195
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
In Nepal, cow dung is used for medicinal purposes.
19
If you are bitten by a poisonous snake, and fail to receive medical attention, you still have a 50% chance of survival.
28