New invention saves energy, health, climate

A new Danish invention could cut energy use in buildings by 25 percent by creating a better indoor climate. The "CleanAir" invention was recently patented by a researcher in atmospheric chemistry at the University of Copenhagen. ...

New test allows individualized profiles of cigarette smoking

A test for one of the thousands of chemicals in cigarette smoke has the potential for more accurately estimating smokers' mouth level exposure and may have applications for developing custom-tailored quitting approaches for ...

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 ...

Why kretek—'no ordinary cigarette'—thrives in Indonesia

During their 10-minute walk to school in Malang, a city in East Java, Indonesia, where Marina Welker was conducting research in 2015–16, her children passed dozens of cigarette advertisements attached to small shops and ...

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