Office of Management and Budget Acting Director Russell Vought arrives to testify during a hearing of the House Budget ...

The Arizona Department of Environmental Quality is launching a new research initiative that will bring together leading air quality experts to address rising ground-level ozone concentrations in ...

Researchers plan to study whether carbon can be stored underground in the oil fields of Osage and Kay counties.

Those who have worked to combat climate change for years believe they are well-prepared to challenge executive orders that ...

First District Congressman Kevin Hern said President Donald Trump was just keeping a campaign promise when he pardoned more ...

In a significant legal stride, Attorney General Anthony G. Brown of Maryland, alongside a coalition of 17 states, filed an amicus brief in the U.S. Court of Appeals for the […] ...

Aerial firefighting companies supplement federal and state firefighting fleets, and their services are in high demand.

In Emery County, fourth-generation coal miner Jared Simms says, “This whole area was raised on coal mining." But at 49, he ...

Top political appointees are already at the E.P.A. preparing to erase the agency’s climate rules and pollution controls. Many ...

Former U.S. Department of Energy Secretary Jennifer Granholm opened a warning cry of an op-ed published Thursday in The New ...

Researchers at the Keck School of Medicine of USC discovered a link between levels of manmade "forever chemicals" in drinking ...

Heads of federal agencies turned Trump’s executive orders into mandates to cut communication with outside parties, halt most ...