Almost four out of every 10 people in the US live in an area where air pollution is considered bad enough to put their health ...

The xAI data center began operating last year, powered by pollution-emitting gas turbines, without first applying for a ...

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.

The state’s latest lawsuit charges the administration with illegally targeting its authority to set tougher vehicle-emission ...

Lee Zeldin, the E.P.A. administrator, said erasing regulations would produce jobs and lower electricity costs. He called ...

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 ...

Residents in the Los Angeles Basin may notice low-flying NASA aircraft later this month as part of a mission to study air ...

The International Energy Agency estimates that 70 percent of the fossil fuel sector’s methane emissions could be cut with ...

Residents in the Los Angeles Basin may notice low-flying NASA aircraft later this month as part of a mission to study air pollution and greenhouse gas emissions, the agency announced Friday. From June ...

“Although our study focuses on the Tijuana River, there are other notable sources of wastewater and pollution run-off in Southern California, including wastewater treatment outfalls, the San Diego ...

The 120-mile Tijuana River flows from Baja California into the United States and discharges millions of gallons of wastewater—including sewage, industrial waste and runoff—into the Pacific ...

Kimberly Terrell accused the university of sacrificing academic freedom to appease Louisiana’s Republican governor.