Cigarette smoking, long-known for its adverse health effects and connection to lung cancers, is at its lowest usage across the United States since officials started tracking rates in 1990, according ...

Researchers have identified two drugs that mimic the effect of chemicals in cigarette smoke to bind to a receptor in mammalian cells that inhibits production of ACE2 proteins, a process that appears ...

Smokers who choose to quit could expect a see a dramatic boost to life expectancy — with benefits seen after just a week — according to a startling new analysis. Those who stop the habit for a week ...