U.S. Attorney's Office asks for dismissal on supervisor's behalf a week after Erie Coke as a corporation pleaded guilty to ...

The US Supreme Court’s new standard for when the Environmental Protection Agency can move Clean Air Act enforcement disputes ...

The Western States Trucking Association believes the CTP is a regulation, meaning CARB did not follow state rules in ...

The U.S. Supreme Court sided with Utah in a case about clean air regulations on Wednesday, a decision the state's solicitor ...

Supporters of tax breaks for wind and solar are fighting to retain them in the G.O.P. tax bill. They’re facing a conservative ...

Could a Supreme Court decision regarding a challenge to California's Clean Car standards eventually have implications for ...

NY Attorney General Letitia James sues Trump administration for trying to rescind California's Clean Air Act waivers.

These restrictions were imposed by Joe Biden to “advance the climate change cult” and the “green new scam,” according to Lee ...

A unanimous U.S. Supreme Court sided with the states of Oklahoma and Utah in a case of where legal challenges to air quality ...

Trump signed measures on Thursday revoking waivers for the state’s mandates that clean up car and truck exhaust and ramp up ...

The Southern Environmental Law Center on behalf of the NAACP filed a 60-day intent to sue notice against xAI for alleged ...

After throwing out the latest auto emissions rules that California set, Wyoming’s congressional delegation and fellow ...