The United States Supreme Court has agreed to hear a critical challenge to California's vehicle emissions and electric ...

The United States Environmental Protection Agency (EPA) has not yet reached a decision on California's ambitious plan to ...

A Republican pro-business group is suing the California Air Resources Board, alleging the Clean Truck Partnership establishes ...

The state is confronting aging infrastructure and rising new demand as it seeks to decarbonize its energy supply.

The justices took up an appeal by a Valero Energy subsidiary and fuel industry groups of a lower court's rejection of their ...

San Francisco residents awoke to a tornado warning, but none touched down there. It was the first such warning for the city ...

The Supreme Court takes up a challenge to the EPA’s damaging emissions waiver for the Golden State.

The Biden administration may land a huge win for EVs next week as it's reportedly finalizing California's 2035 gas car sales ...

Firefighters in Southern California were dispatched to what officials called "a unique motor vehicle accident" on Friday: A car drove through a wall and plunged into the pool of a fitness center.

President Joe Biden is rushing to allocate funds from the Inflation Reduction Act, widely regarded as his flagship effort to ...

California's zero-emission truck mandate faces challenges as the industry grapples with costs and infrastructure limitations.