The justices could rule soon to limit district court judges' ability to issue orders that apply nationwide — with major ...

Constellation Energy's planned purchase of natural gas behemoth Calpine still needs federal and New York approval to proceed.

Solar analysts are lowering growth estimates significantly for the U.S. industry over the next five years as a “perfect storm ...

Electrification is pushing up demand, but a regional study says managing power plant closures and new generation can ...

A court-ordered analysis of the effects that thousands of oil and gas wells in Wyoming’s Powder River Basin could have on ...

LONDON — The vast majority of new U.K. homes will have rooftop solar panels installed by default, the government has announced. The new policy will mean residents of new-build homes will save up to ...

The fight over hundreds of billions of dollars in clean energy tax credits has intensified in recent days as Republicans ...

Interior Secretary Doug Burgum and Energy Secretary Chris Wright will be the most prominent among a trove of administration ...

Lawmakers are expected to advance a White House request to claw back hundreds of millions of dollars for international ...

The Tennessee Valley Authority bill follows a pattern of increased congressional and presidential scrutiny of the utility.

Republicans tout nuclear as the answer to tech-driven energy demand, but stalled projects could undermine those ambitions.

House Republicans are again taking aim at the Clean Air Act, citing the need to bolster the United States’ global ...