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 ...

Oil and Natural Gas Development in Permian Is a Key Source of Ozone Pollution in Carlsbad Caverns National Park, Study Finds July 16, 2024 — New research shows that ozone concentrations at ...

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 ...

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

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 ...

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 ...

About 46% of U.S. residents — 156 million people — lived in areas with unhealthy air quality that earned “F” grades from the ...