A massive AI data center proposed near Cheyenne, Wyoming, would use more electricity than all homes in the state combined

The mayor of Casper, Wyoming, is apologizing for a Facebook post some say evoked last year's arson attack that delayed opening an abortion clinic

The Federal Reserve Board has denied a Wyoming cryptocurrency bank’s application for Federal Reserve System membership

A project in the country's top coal-producing area seeks to pump the carbon dioxide produced by burning that coal back underground

Ideas for reducing greenhouse gas in the atmosphere are getting a funding boost from famed entrepreneur Elon Musk

There truly is an app for everything, including roadkill in Wyoming

The governors of four Rocky Mountain states say they will cooperate on developing ways to make hydrogen more available and useful as clean-burning fuel for cars, trucks and trains

A tiny Wyoming town faces transformation when a company started by Bill Gates builds a new type of nuclear power plant there

A small city in the top U.S. coal-mining state of Wyoming will be home to a Bill Gates-backed experimental nuclear power project near a coal-fired power plant scheduled to close soon