The latest news on pollution
Coal is here to stay, but efforts to cut emissions are ambitious, expensive, and have largely stumbled.
Study finds chances of heart attack triples in first hour afterward
U.S. researchers find aerosol levels have diminished visibility
Breathing in smog heightens lung, heart risks, report finds
Check out the debate in the latest issue of U.S. News Weekly.
Study finds substance in sprouts cuts inflammation linked to asthma, heart disease
Mild asthma symptoms fall after just a week away, study finds
Findings may clarify why fall and winter infants more likely to develop asthma
Environment can boost mutations in genes, study says
Nearly a quarter still have breathing problems, study finds