Detroit receives failing grades for number of unhealthy smog days per year, and its year-round levels of soot pollution.

Bay Area's air quality struggles despite green reputation, with high ozone and particle pollution impacting health, ...

Missouri and Illinois residents living near large cities were exposed to unhealthy ozone and pollution over the past year.

PITTSBURGH — The greater Pittsburgh metropolitan area is among the 25 regions in the country with the worst air pollution, ...

Breathing the air in nearly half of the United States could be putting your health at risk. A new American Lung Association ...

The devices, which have become a popular fixture in middle class homes, are said to be one of the main drivers of harmful air ...

America's Lung Association "State of the Air" reports ozone & particle pollution has caused unhealthy air pollution.

A new study says nearly half of N.J. residents are living in areas that had unhealthy levels of air pollution.

Air pollution has been linked to cancers, as well as heart and reproductive issues. A new study has found that extreme ...

Wood-burning stoves will be allowed in new-build homes across England, the Government has confirmed - despite concerns over ...

The lawsuit is the second in two days to charge the Trump administration with failing to adequately inform the public.