U.S. Supreme Court justices appeared sympathetic on Wednesday to a bid by fuel producers to challenge California's standards ...

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

An annual report from the American Lung Assn. showed that Los Angeles has improved its air quality but still deserves its ...

The American Lung Association’s 2025 air quality index gives failing grades to metro Atlanta for smog and air pollution.

Rwanda is getting ready to use new technology to fight air pollution from cars and motorbikes. Software developers have built ...

An Emissions Tale of Two Cities ... fitted brake pads can be more toxic than those found in diesel vehicle ... Air Pollution Exposure Late in Pregnancy Increases NICU Admission Risk Feb. 14 ...

Almost half of everyone who lives in the United States breathes unhealthy levels of air ... as do cars, agriculture, unpaved roads, construction sites and wildfires. Particle pollution threatens ...

The American Lung Association’s latest “State of the Air” report shows air quality has worsened in some Gulf South metro ...

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

California is investing $500 million to add 1,000 zero-emission electric school buses across the state, according to a news ...

Over the course of the last 15 years, the U.S. Environmental Protection Agency (EPA) has developed a suite of regulations under the Clean Air ...

Despite cleaner cars on the road, a University of California, Riverside study shows that higher speed limits can make city air dirtier. The study compares auto emissions data collected in both the Los ...