California remains committed to zero-emissions trucking. But Trump's hostility to the idea means it will require creative ...

A new data tool shows how large the gaps are between environmental health risks and outcomes in Latino and white ...

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 ...

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 ...

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

Thousands of people in southern California were advised to remain indoors as "emergency" air quality conditions hit parts of the Coachella Valley.

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

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 ...

The week just passed was a rough one for California Governor Gavin Newsom. Early in the week, Newsom’s complete lack ...

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

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

The three resolutions Trump signed will block California’s rule phasing out gas-powered cars and end the sale of new ones by 2035. They will also kill rules that phase out the sale of medium- and ...