The United States Supreme Court has sided with fuel producers that had opposed California’s standards for vehicle emissions ...

The justices in a 7-2 ruling overturned a lower court's decision to dismiss the lawsuit by a Valero Energy subsidiary and fuel industry groups.

Liberal Supreme Court Justice Ketanji Brown Jackson criticized her colleagues on Friday in a scathing dissent on a case ...

Maine’s outdoor economy would also take a hit. Outdoor recreation contributed $3.4 billion to the state economy in 2023 — ...

Republicans plan to terminate billions of dollars in clean energy tax credits. Experts say that will mean more greenhouse gas ...