The American Lung Association says the Philly area is among the worst in the country for levels of a pollutant that can cause lung and heart issues.

Maryland joined 13 other jurisdictions that sued the Environmental Protection Agency Friday for its failure to meet a ...

The findings indicate that air pollution in Almaty is structural rather than episodic. Sustainable improvement will require ...

Using an in-home HEPA purifier for one month spurs a small but significant improvement in brain function in adults age 40 and ...

HEPA, high efficiency particulate air, is a form of air purifier that removes or reduces harmful particle matter from the air ...

Smoke from nearby wildfires has drifted into parts of the Coastal Empire for days, and doctors at Memorial Health said they ...

Bradford Council has explained why air pollution levels are measuring at very high levels.

(The Conversation) – Using an in-home HEPA purifier for one month spurs a small but significant improvement in brain function ...

Wisconsin DOJ, as part of a coalition of 13 states and local governments, is suing the United States Environmental Protection Agency (EPA) over its failure to implement a 2024 Clean Air Act rule ...

California is taking the EPA to court for missing a mandated deadline to crack down on cancer-linked fine particle pollution.

Warnings about poor air quality will be handled has changed for 2026, with advisories being dropped and alerts expanded to ...

Fine particulate matter in the air or nanoparticles in water—a remarkable new technology developed at TU Wien makes it ...