The San Joaquin Valley has finally achieved a 1997 federal standard for removing fine particulates from local air, according to a new report that also highlights the need for further progress. For the ...

Bay Area's air quality struggles despite green reputation, with high ozone and particle pollution impacting health, ...

Fresno ranked third among the worst U.S. cities for air pollution, according to the American Lung Association’s annual State ...

Salinas and Monterey County school districts will be among agencies benefitting from $500 million in new California spending ...

The air agency doesn’t plan to monitor the air or take any immediate steps to protect schools and households from the gas, ...

This is a big deal,” Gov. Gavin Newsom said Thursday, noting California has the largest civilian aerial firefighting fleet in ...

The Supreme Court heard oral arguments Wednesday in a landmark case that could spell the end of California’s Clean Air ...

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

As the federal government works to roll back climate regulations and climate-focused initiatives, states are developing avenues to fill in the ...

Five facilities near schools and houses in L.A. County fumigate produce shipped from overseas with methyl bromide. But the air agency doesn’t plan to monitor the air or take any immediate steps to ...

California plans to expand its zero-emission school bus fleet by 1,000, funded by a $500 million state investment.

Five facilities near schools and houses in LA County fumigate produce shipped from overseas with methyl bromide. But the air ...