California has decided to abandon its phase out of diesel trucks and requiring cleaner locomotives because of the incoming ...

WASHINGTON − The Supreme Court on Friday agreed to review whether fuel producers can challenge California's vehicle emissions rules to transition away from gasoline powered cars. What California ...

California regulators say the Trump administration is unlikely to approve the rules and that they have no choice but to ...

Blue states are bracing for a battle with the Trump administration over their authority to limit tailpipe emissions, a showdown that will have major repercussions on the types of cars and trucks sold ...

Like other companies across California ... The challenge for zero-emission trucks, de Jong says, will be ramping up the technology to the point where the vehicles efficiently operate when carrying ...

Fire officials from both states say no engines were prevented from entering California and none of the vehicles underwent any ...

California officials are withdrawing their final requests to enforce their nation-leading electric vehicle rules ... to enforce their rules covering trains and zero-emission trucks, in ...

California has withdrawn requests for the EPA to give the state authority to enforce rules limiting emissions from diesel-powered trains and big rigs SACRAMENTO, Calif. -- California’s efforts ...

“The Biden-Harris administration reaffirmed what we’ve known for decades — California can rise to the challenge ... emission now. Californians purchase between 1.7 million and 2 million new ...