http://phys.org/ en-us Phys.org internet news portal provides the latest news on science including: Physics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine. (AP) -- You may think an image of rotting teeth and a mouth lesion are gross. But the U.S. government says it's just what you need to kick the habit. http://phys.org/news227956177.html Medicine & Health Wed, 22 Jun 2011 10:09:51 EST news227956177 (AP) -- Rotting teeth and gums. Diseased lungs. A sewn-up corpse of a smoker. Cigarette smoke coming out of the tracheotomy hole in a man's neck. http://phys.org/news227866971.html Medicine & Health Tue, 21 Jun 2011 09:23:11 EST news227866971