I am dismayed by the House's vote to bar California from mandating a transition to electric vehicles by 2035,' writes a Times ...

The party-line vote marked the first time in the 55-year history of the Clean Air Act that Congress has moved to weaken the ...

The Senate voted Thursday to overturn an Environmental Protection Agency rule limiting the seven most hazardous air ...

The House took a trio of votes this week targeting California’s decades-old authority to enforce its own environmental ...

Gov. Gavin Newsom issued a statement in response to the House vote that targeted California’s clean vehicles program, stating that the Republican-controlled House illegally used the ...

The joint resolution would eliminate the 'Once In, Always In policy under the Clean Air Act that gets rid of red tape that ...

Gavin Newsom, a Democrat, described the House vote as a “lawless” act of defiance against the Senate parliamentarian’s findings. “Our vehicles program helps clean the air for all ...

S.J. Res 31, from Sen. John Curtis (R-Utah), would repeal Clean Air Act regulations issued last September as a replacement ...

The safeguards closed a loophole by requiring all “major” sources of seven hazardous air pollutants to maximize their emissions reductions.

When it comes to regulating motor vehicle emissions, California has long been different. California was the first state in the nation to ...

Lawmakers voted to stop the state from requiring that an increasing share of new trucks sold there have zero emissions.