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 ...

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

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

A 7-2 U.S. Supreme Court ruling re-opened a challenge to California’s greenhouse gas emissions regulations and electric ...

In this week's Current Climate newsletter, the Trump Administration kills key weather and climate data; Waymo’s real electric ...

The U.S. Supreme Court sided with Utah and Oklahoma on Wednesday in a case that started over disagreements with the Clean Air ...

Biden's EPA had also approved a waiver for a new set of California standards aiming to end the sale of gasoline-only vehicles ...

SCOTUS rules that challenges to EPA state implementation plan denials in Oklahoma and Utah have venue within the regional ...

OPINION – California needs to get smart about its transportation policies. Our state's myopic focus on statewide emissions ...

High court gives gas producers legal standing to sue over 'harming' regulations. In this case, not selling as much fuel as ...

Wyoming’s congressional delegation is applauding a Friday U.S. Supreme Court ruling that allows fuel makers to sue over ...