The documents shed light on one of the top conservative policy thinkers in President-elect Donald Trump’s orbit.

Russo, who served as a longtime environmental consultant for Trump’s businesses, “will lead our Environmental Advisory Task ...

Long-awaited guidance on the clean energy tax credit has landed, but questions remain for crop-based fuels as the Trump ...

A judge declined to order more analysis for the Hell's Kitchen Lithium and Power project near California's Salton Sea.

The early list of potential spending offsets obtained by POLITICO includes changes to Medicare and ending Biden ...

The Fish and Wildlife Service will decide whether the hippopotamus needs Endangered Species Act protections by 2028.