The GOP effort to kill the rules could have a profound impact on California’s longtime efforts to curb air pollution.

Calling a move to block a ban on the sale of new gas-powered cars by 2035 "illegal" and "an unconstitutional attack," Newsom ...

CA Gov. Gavin Newsom launched lawsuit against Trump admin with other Dem govs in "clean car coalition" after Senate nixed forced EV agenda.

California had the nation’s toughest vehicle pollution rules—but the GOP tanked them in service of 'fossil fuel donors.' ...

The group formed in response to 'destabilizing actions' from the Trump administration and Republican-controlled Congress.

Opponents of California's waiver, which had been adopted by 11 other states and Washington, D.C., called it economically ...

Governors announced a coalition committed to advancing clean vehicles in a manner that cuts pollution, saves consumers money, and supports manufacturing.

Not only is California's phase-out of internal-combustion vehicles by 2035 in the crosshairs, its ability to set its own environmental standards is, too.

The Senate has voted to block California’s landmark law phasing out gasoline-powered cars by 2035 in a bid to combat air ...

The U.S. Senate voted early Thursday to prevent California from enforcing regulations on tailpipe emission from new cars and ...

Under California’s mandate, 35% of new 2026 model cars sold in the state must be zero-emissions, ramping up to 68% in 2030 ...

The ruling—which will also affect other states and the District of Columbia that follow California’s standards—is decried by ...