Documents outlining the EPA's plan to roll back vehicle emission standards reference California by name 27 times.

President Trump has been trying to eliminate climate regulations since his first day back in office when he signed an ...

Experts say the EPA's move to reverse the endangerment finding is dangerous for the nation. But California may have tools to ...

A repeal of EPA’s endangerment finding may open the door to more lawsuits against companies that emit planet-warming ...

EPA rollback of climate rules could weaken California’s clean air authority and trigger legal battles over greenhouse gas ...

Meanwhile, the California Department of Corrections and Rehabilitation has remained the vacation leave payout leader for the ...

If that stands up in court and is not overruled by Congress, it would undo a key part of the long-standing effort to limit greenhouse gas emissions from vehicles. As a scholar of how vehicle emissions ...

California and environmental groups fiercely criticized the EPA's plans to undo the endangerment finding that enables ...

Stringent tailpipe emissions and mileage rules were part of the Biden administration's pledge to clean up the nation’s ...

California is urging the Biden administration to grant approval for its proposal that mandates all new vehicles sold within the state by 2035 to be exclusively electric, hydrogen-powered or plug ...

The Trump administration has effectively eliminated two rules designed to promote cleaner cars. Now, as the EPA suggests not ...

California's insane eco-plans end up setting national policy because they are copied by 18 states. The EPA let them get away with through waivers. Now, it's time to shut that down.