The coalition will work to sustain and develop state programs to help residents buy affordable electric cars and expand ...

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

For nearly 60 years, California has enjoyed the ability to set its own standards governing air pollution from automobiles, as ...

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

GOP lawmakers passed resolutions rescinding federal approval of California’s plans to require that all car sales be zero-emission by 2035, as well as policies limiting nitrogen oxide emissions and ...

Legal experts say Congress misused a federal law to do so, potentially “opening up a Pandora’s box it cannot close.” ...

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

The U.S. Senate joined the House in voting to revoke strict state-level emissions standards enacted by California's Air ...

California’s decades-long authority over vehicle emissions in the United States has been culled by the U.S.Senate.

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.

California Gov. Gavin Newsom and environmental groups condemned a resolution headed to President Donald Trump that, if signed ...

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