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

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 ...

California Gov. Gavin Newsom (D) announced his intentions on Friday to help launch a multistate, clean car-focused coalition after the Senate voted to upend the Golden State’s ...

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

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

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

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 is preparing to sue the federal government in recover its right to set vehicle emissions standards, Rob Bonta, the ...

Many power plants benefiting from exemptions rank among the nation’s worst polluters. The Trump administration says cheaper ...

Opponents of SB 607 argue that the bill would gut California's landmark environmental law, the California Environmental ...

The U.S. Senate on Thursday voted to block a California clean air rule that would ban the sale of gas-powered cars by 2035. But before lawmakers even took that vote, California Governor Gavin Newsom ...

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