The US EPA granted California’s waiver, which the incoming Trump administration is likely to try to overturn in the courts.

Recent decisions by the Supreme Court and the EPA appear to favor California's 2035 ban on gas-powered cars and trucks.

The Biden administration has authorized California regulations that compel the sale of zero-emission vehicles over the next ...

The Biden administration Wednesday approved California's groundbreaking mandate phasing out new gas-powered cars just weeks before the incoming Trump administration poses a threat of overturning ...

His agencies are leveraging California's vast market power to prod the auto industry to ramp up production of battery-powered ...

No EPA waiver to California has ever been revoked. But Donald Trump has promised that no state would ban gas-powered cars, declaring, “I guarantee it—no way.” ...

The Supreme Court justices agreed to review whether oil companies have standing to try to overturn a federal waiver for a ...

Donald Trump is resuming his slugfest with California — this time over the future of the car industry — more than a month before he takes office.

Vehicle dealers are pushing back on rules that would increase the number of electric trucks sold in New Jersey. It could be a ...

President-elect Donald Trump has vowed to undo California's special permission to exceed federal emissions rules for cars.