These stricter standards are expected to lead to higher gas prices for California residents. The new regulations require gasoline, diesel, and other fuels to meet higher environmental standards.

The California Air Resources Board voted to amend a carbon-reduction program without disclosing how much it will raise gas prices in the state.

The California Air Resources Board voted Friday to approve changes to a key climate program aimed at reducing planet-warming emissions from transportation fuels.

California’s Ban on Gas-Powered Cars is Dead Congress has overturned California’s authority to set stricter vehicle emission standards, threatening the state’s 2035 gas car phaseout.

WASHINGTON — The U.S. Senate will move this week to block California from enforcing a series of vehicle emissions standards that are tougher than the federal government’s, including first-in ...

The U.S. Environmental Protection Agency said on Wednesday it has approved California's landmark plan to end the sale of gasoline-only vehicles by 2035.

The Environmental Protection Agency (EPA) has approved California's plan to enforce pioneering vehicle emissions standards, including banning sales of new gas-powered vehicles in the state by 2035.

Will California’s high gas prices go even higher? Two big refineries plan to close, with analysts saying the shutdowns will lead to tighter supplies in the long run ...

The California Air Resources Board (CARB) voted to pass new fuel standards that could bring a statewide increase in gas prices after an hours-long meeting on Friday.

The House of Representatives on Thursday voted to block California from implementing plans to block new sales of gas-powered vehicles in a decade.

The U.S. Senate will move this week to block California from enforcing a series of vehicle emissions standards that are tougher than the federal government's, including first-in-the-nation rules ...