Kissing an infection-free partner is good for your teeth!
141
Fidgeting can burn about 350 calories a day.
201
Scientists estimate that laughing 100 times is equivalent to a 10-minute workout on a rowing machine.
202
It is possible for you to survive even after the removal of the spleen, the stomach, one kidney, one lung, 75% of the liver, 80% of the intestines, and almost every organ from the pelvic and groin area.
218
Perspiration is odorless; it is the bacteria on the skin that creates an odor.
39
Household bleach is the recommended chemical to decontaminate people exposed to the anthrax virus, by the U.S. F.D.A.
16
Every cigarette smoked cuts at least five minutes of life on average, which is roughly the time it takes to smoke one cigarette.
118
The average sperm cell swims at 8 inches per hour.
4