This year’s “State of the Air” Report found that ground-level ozone pollution is getting worse – strikingly worse. This ...

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

The halt threatens jobs and holds back energy production at a time the president has claimed an “energy emergency,” state ...

“Although cleanup of ozone precursor pollutants from industrial, power generation, and mobile sources has been working to ...

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

Stricter air-quality rules, pushed through in the last days of the Biden administration, face an uncertain future under a ...

Or really are the natural sources of ozone such that we’re not going to be able to get much more improvement because of where we live, because of the sunlight we get, because of the hot summers ...

Multiple Texas metroplexes, including Dallas-Fort Worth, ranked among some of the worst areas for ozone pollution in the ...

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

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

Baltimore County received an "F" for ozone smog, according to a 2025 report on air quality from the American Lung Association ...