Latino communities across California are disproportionately affected by extreme heat and air pollution, research has shown.

Many factors impact air quality in the Los Angeles metropolitan area including particulate pollution from vehicles, factories, refineries, household combustibles and wood burning. Other common ...

A study by UC San Diego researchers reveals that pollutants found in the sewage-laden Tijuana River are ending up in the air near the U.S.-Mexico border in San Diego County.

Emissions in 2023 were at the lowest levels at the Port of Los Angeles since 2005, the port announced on Friday. The decrease in air pollution, the port says, is in part due to increase in use of ...

Los Angeles has struggled with air pollution problems since before smog became a term. In 1943, smog covered the city so thickly that residents thought they were under a chemical attack.

The American Lung Association released a report earlier this year that found California’s now-dormant rules could have ...

LOS ANGELES — Disaster is in the air. It clouds the skies, it sears the eyes, it lodges in the lungs. Most of all, it weighs on the heart. For those who have lost it all, the pain is acute. But ...

Residents across the Los Angeles Basin and surrounding regions may notice low-flying aircraft maneuvering over urban centers ...

Reno and other Nevada cities ranked worse than Los Angeles for air pollution, according to the American Lung Association’s latest report. Evacuations lifted as Conner Fire burns 17,000 acres ...

The mission will also include missed approaches at local airports and low-altitude runway flybys to gather air samples close ...