Data: American Lung Association; Note: Days where air pollution was worse received a greater weighting in the calculation; Chart: Alex Fitzpatrick/Axios Houston continues to be one of the most ...

A new report by the American Lung Association gave California's Bay Area failing grades in a number of critical air quality metrics, raising alarms for residents who may face elevated risks of heart ...

For Keith Brown, clean air is everything. “It’s the foundation,” said Brown, the public health director for Schenectady ...

Air pollution is a global health concern, with over 90% of the world's population breathing air that exceeds World Health Organization safety standards. Fine and coarse particulate matter are ...

Bay Area residents face elevated risks of asthma, heart disease and premature death as air pollution here remains among the ...