California fights America's worst smog with the country's toughest environmental regulations. But is the Golden State really ...

The study estimates that this reduction in black carbon will significantly lower cancer risk for people regularly exposed to ...

The Tijuana River has been plagued with raw sewage and industrial waste from Tijuana for decades, fouling beaches along the U ...

The California Environmental Quality Act has required projects to identify impacts and solutions for 55 years. Some housing ...

SB 607 would allow agencies to bypass the Environmental Impact Report requirement, severely limiting CEQA's ability to ...

Conservationists worry that a proposal to redefine the meaning of ‘harm’ will eliminate habitat protection and lead to mining ...

From taking on Trump to hot-button issues, voters writ large embraced a different approach — although Democrats are more ...

Research suggests that paper receipts from major retailers in the U.S. contain a toxic chemical that’s linked to harmful ...

Trump’s whopper of a fish tale has its roots in a tour given by politically connected farmers in California’s Central Valley.

California Assemblymember Petrie-Norris amended bill AB 881 to create a pathway to lift the state’s partial CO2 pipeline moratorium after the State Fire Marshall develops carbon dioxide pipeline ...

Sen. Scott Wiener's bill failed after construction trade unions - major Democratic donors - convinced lawmakers to kill the ...

A federal judge says some nonprofits awarded billions for a so-called green bank to finance clean energy and climate-friendly ...