California officials sent water flowing to create new wetlands along the shores of the shrinking Salton Sea. The project is ...

California had the nation’s toughest vehicle pollution rules—but the GOP tanked them in service of 'fossil fuel donors.' ...

California Gov. Gavin Newsom and environmental groups condemned a resolution headed to President Donald Trump that, if signed ...

Our country’s coastlines fuel our economy and support diverse ecosystems, and a thriving ocean is a defining element of life ...

In a secretive rapid-fire process Friday, the lawmakers rapidly dispatched bills that would cost the state money – everything ...

Heal the Bay has released its annual report card on California beaches. The dirtiest include one in L.A. County and four in ...

California’s authority to set environmental rules that are tougher than national standards had never been challenged by ...

After the GOP-led House ignored rules to revoke the Golden State’s authority to implement the nation’s toughest vehicle ...

China is undertaking one of the world’s largest megaprojects to redirect vast amounts of freshwater from the water-rich south to the arid, industrialized north. This ambitious South-North Water ...

Today’s decision could upend California’s phaseout of gas-powered cars and diesel trucks, and its battle against air ...

The board that oversees California’s toxic substances agency unanimously voted Thursday to remove a controversial proposal that would have weakened a state hazardous waste disposal rule.

The Pacheco Reservoir Expansion Project, a joint effort by Valley Water, the San Benito County Water District, and the ...