Beginning Tuesday, California drivers will pay almost 2 cents more per gallon at gas stations across the state. The price of ...

California's amended Low Carbon Fuel Standard will take effect next month, potentially raising gas prices 8 to 9 cents, ...

Gas-powered cars and diesel trucks remain the state’s largest sources of smog and soot despite decades of cutting emissions.

California drivers will soon face higher prices at the pump as new carbon fuel standards and a state fuel tax increase are ...

The climate is supposedly a life or death issue, but California Democrats won't let it get in the way of their monopoly on state power.

California drivers brace for rising gas prices amid new environmental standards and excise tax hike starting July 1, with ...

As an increase in the excise gas tax takes effect comes a separate change related to California’s Low Carbon Fuel Standard.

California already has the nation’s highest average gas prices, and experts say they could climb higher thanks to a pair of ...

The U.S. Supreme Court sided on Friday with fuel producers that had opposed California's standards for vehicle emissions and ...

The move sets up another battle with Gov. Gavin Newsom, who has sparred with Trump in recent days over the president’s intervention in L.A. protests.

The resolutions would block California’s rules to phase out the gas-powered cars, along with standards to cut tailpipe emissions from medium- and heavy-duty vehicles and curb smog-forming ...

The three resolutions Trump signed will block California’s rule phasing out gas-powered cars and end the sale of new ones by 2035. They will also kill rules that phase out the sale of medium- and ...