California's State Capitol building in Sacramento. (Jason Armond/Los Angeles Times via Getty Images) States took on the ...

A Trump administration could cause the U.S. to emit an additional 4 billion metric tons of carbon dioxide into the atmosphere ...

Public Utility Commissions hold significant sway over state energy systems. Clean energy advocates failed to break through in ...

Voters rejected a ballot measure that aimed to repeal the state’s cap-and-invest program. A measure blocking fossil-gas bans ...

The Inflation Reduction Act might not be completely repealed, but plenty of other climate policies could be undone — and ...

The cooling towers of the Susquehanna Steam Electric Station, majority-owned by Talen Energy. (Will Parson/Chesapeake Bay ...

The Canadian startup repackages electric-vehicle batteries for commercial customers. Now it’s got $20 million from the DOE to ...

Beta Technologies raised over $300M for its novel eVTOL aircraft while Lilium filed for insolvency, highlighting the hurdles ...