The White House's proposed federal budget cuts everything from research to regulation, and makes clear that the administration doesn't view climate change as a priority.
President Trump's budget blueprint calls for a 10 percent increase in military spending, along with deep cuts in foreign aid and the Environmental Protection Agency.
U.S. automakers may not have to reach fuel efficiency standards that were set during the Obama administration, which had set a target of 54.5 miles per gallon for the 2025 model year.
By tripling their emission of pollutants, Asian countries have contributed as much as 65 percent of a rise in ozone levels in the western U.S., scientists say.
The Obama-era "Waters of the United States" rule defines which small bodies of water are subject to U.S. authority. Opponents such as farmers, homebuilders and golf course owners say it goes too far.
The Obama-era "Waters of the United States" rule defines which small bodies of water are subject to U.S. authority. Opponents such as farmers, homebuilders and golf course owners say it goes too far.
The Obama-era "Waters of the United States" rule defines which small bodies of water are under U.S. authority. Opponents such as farmers, homebuilders and golf course owners say it poses a burden.
The Senate approved the longtime EPA critic on a 52-46 vote. Democrats Joe Manchin of West Virginia and Heidi Heitkamp of North Dakota voted for him; Republican Susan Collins of Maine voted against.
The Trump administration faces protests for its plan to aggressively rein in the EPA, an agency created by President Richard Nixon. But environmental protection was not always so politically divisive.