The lawsuit contends the delay is costing thousands of life and is especially harmful to low‑income communities.

The Trump administration is hoping a court blocks the Biden-era rule. States say EPA doesn't have the authority to ignore the ...

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

A coalition of environmental groups is suing the Environmental Protection Agency, alleging the agency missed a key deadline ...

“Vermonters value both human and environmental health, but the Trump Administration is neglecting both in its failure to implement the soot standard,” said Attorney General Charity Clark. “With ...

A coalition of environmental groups has accused EPA in court of dragging its feet on implementing the Biden-era particulate ...

The American Lung Association's annual State of the Air report gives the Indianapolis metro area failing grades for pollution ...

The exhaust from diesel-fueled vehicles, wood fires and coal-driven power stations contains small particles of soot that flow out into the atmosphere. The soot is a scourge for the climate but also ...

Soot is one of mankind's oldest pollutants. Cavemen blackened their walls with it. During the Industrial Revolution, soot so thoroughly coated the English countryside that white moths died out and ...

South Florida air quality was graded by American Lung Association, which analyzed 2022-2024 data to grade counties on ...

NASA scientists say soot, mostly from diesel engines, is causing as much as a quarter of all observed global warming by reducing the ability of snow and ice to reflect sunlight. Their findings on how ...

A massive simulation of soot's climate effects finds that basic pollution controls could put a brake on global warming, erasing in a decade most of the last century's temperature change. Compared to ...