The Transportation Department finalized weaker fuel economy standards for heavy-duty commercial vehicles — work trucks like ...

The department is moving to reduce environmental reviews for winter oil exploration in Alaska’s National Petroleum Reserve.

The Interior Department struck a $120 million deal to halt the Golden State Wind project. California says the move was ...

The U.S. Chamber and others faulted the Biden EPA for not conducting a “thorough” scientific review. The U.S. Chamber of ...

The Trump administration has used emergency directives to keep coal-fired units open past their retirement dates.

The supplemental proposal was submitted on Monday and will be released with a final repeal of Biden-era rules.

A federal judge ruled that environmental groups, at least for now, lack standing to bring their case against the Trump administration. A federal judge in Alaska has blocked environmental groups’ ...

The New York State Department of Environmental Conservation scored a win in an appeals court Friday when a judge ruled in favor of the agency’s decision to grant water quality permits for a ...

On Tuesday, the D.C. Circuit Court of Appeals found that the Federal Energy Regulatory Commission complied with federal law when it authorized construction of Venture Global’s CP2 LNG terminal and its ...

The D.C. Circuit found EPA did not violate the Endangered Species Act in the rule on secondary standards, which are meant to protect wildlife, among other things.

The Trump administration has been working on a broader revamp of historic preservation regulations that congressional Republicans say slows down federal ...