1994 tobacco hearings Big got caught in a lie by Congress. Now it's the oil industry's turn | Mark Hertsgaard Tobacco CEOs lie under oath

Youth vaping on the rise The latest figures from the Australian National Drug Strategy Household Survey have shown a rise in the use of e-cigarettes among young Australians

Mouth ulcers that persist for more than three weeks Types of oral cancer associated with tobacco use Tongue cancer Some common signs of tongue cancer include an ulcer or a painful bump on the tongue

To use a bandage to cover a cold sore: Wash and dry the area

A recent sighting of Joaquin and costar Vanessa Shaw was made at Brighton Beach, New York

Scientists believe that smoking increases the risk of macular degeneration by interfering with blood flow to the eye and increases the risk of oxidation to the eye, which can speed up the process (which is also what happens with cataracts)