The Biden administration announced four rules Thursday aimed at regulating power plants. In addition to the long-awaited ...

The new rules targeting coal wastewater and coal ash are part of a suite of regulations expected to reshape the power sector.

The Havasupai Tribe, Hopi Tribe and the Navajo Nation filed motions to intervene in two lawsuits challenging the Baaj Nwaavjo ...

The Fish and Wildlife Service agreed to make determinations on species including the Peñasco least chipmunk and the Texas ...

The projected $860 million compliance cost over 10 years will be double the expected health and climate gains of $430 million ...

The final plan announced by two federal agencies calls for relocating three to seven grizzlies annually to the Washington ...

The judges gave no indication when they would rule, nor did their questioning signal which way they were leaning.

Judges questioned why the agency imposed one set of requirements on biogas producers and another on other biofuels. A federal ...

On the heels of announcing the Biden administration's sweeping rules targeting power plants, the EPA administrator says he's ...

DOE created a one-stop shop for permitting, helping transmission developers avoid the regulatory patchwork that has tripped ...

The decision makes Atlantic Shores Offshore Wind the latest project to restructure its deal due to rising interest rates and ...

The package includes what would become the first U.S. carbon regulation to affect existing coal plants — if it survives ...