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

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

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

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 ...

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 ...