The Interior Department has flagged the waste prevention rule as one it will suspend, revise or rescind.
Unscientific climate policy buried in a bipartisan spending deal could persist through future administrations.
A federal budget deal for the rest of 2017 leaves most climate and science programs intact.
America's first offshore wind farm just shuttered a diesel electric power plant in Rhode Island.
Thousands are expected to turn out for the People's Climate March to advocate for climate action.
Environmental regulations played a small role in the coal industry's decline, a Columbia University report says.
The Trump administration will recommend to Congress ways it can shrink or abolish national monuments.
A new study shows air pollution from Canada's oil sands could be 4 times higher than previously reported.