Related topics: smokers · smoking · nicotine · tobacco · tobacco smoke

China scientists say cigarette butts protect steel

(AP) -- Chinese scientists say they have found a way for the countless cigarette butts that are tossed every day on streets, beaches and other public places to be reused - in protecting steel pipes from rusting.

Recycling 'tiny trash' -- cigarette butts

A new study suggests expanding community recycling programs beyond newspapers, beverage containers, and other traditional trash to include an unlikely new potential treasure: Cigarette butts. Terming this tiny trash "one ...

Growing evidence of marijuana smoke's potential dangers

In a finding that challenges the increasingly popular belief that smoking marijuana is less harmful to health than smoking tobacco, researchers in Canada are reporting that smoking marijuana, like smoking tobacco, has toxic ...

Scientists open doors to diagnosis of emphysema

Chronic inflammatory lung diseases like chronic bronchitis and emphysema are a major global health problem, and the fourth leading cause of death and disability in developed countries, with smoking accounting for 90% of the ...

Closer to an effective treatment for gum disease in smokers

Scientists in the USA have discovered why smokers may be more prone to chronic gum disease (periodontitis). One of the bacteria responsible for this infection responds to cigarette smoke - changing its properties and the ...

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