Environmentalists and others say the coal plant exemptions could be part of broader plan to eliminate the new environmental ...

This year’s ‘State of the Air’ report, released last week by the American Lung Association, found at least 46% of New ...

American Lung Association report found that about 156 million people live in counties plagued by high levels of ozone and ...

Despite improvements in air quality in past decades, 156 million Americans still breathe in too much soot or ozone, says the ...

A new report on air quality across the U.S. offers a cloudy prognosis on the long-term health of about 156 million residents ...

A new report from the American Lung Association shows that Phoenix's ozone problem is worsening, while its particulate ...

A new report from the American Lung Association notes a drastic decline in air quality and raises health alarms. Climate ...

The metro area ranked 15th overall for levels of smog, according to a new analysis from the American Lung Association.

A University of Northern BC graduate student is researching better ways to measure and identify air pollutants — and that ...

Air in the U.S. has gotten cleaner for decades, adding years to people's lives and preventing millions of asthma attacks, but nearly half of Americans still live with unhealthy air pollution, a ...

"The air pollutants covered in this report are ... segregation and decision-makers finding it easier to place sources of pollution such as power plants, industrial facilities, landfills and ...