SUPERIOR — Minnesota Power has backed out of its portion of a proposed natural-gas power plant that has spent several years in legal and regulatory limbo. According to a filing with the Minnesota ...

Shares of Fermi Inc. crumpled Friday after the company with links to President Donald Trump was surprised by some bad news from what was supposed to be the first tenant of its massive data-center ...

A helicopter with a worker dangling beneath it buzzed among a row of newly built transmission towers north of Willcox last Sunday as construction continued on a multi-billion-dollar wind-energy power ...

The world's first commercial supercritical carbon dioxide power generator started operation in Southwest China's Guizhou province on Saturday, marking a significant milestone in the global transition ...