AI data centers are driving a 50% surge in US electricity demand, straining power grids, raising utility bills, and worsening ...

A heated meeting last week continued the ongoing discussions of whether to let Wyoming become a host for nuclear waste sites.

During his famous 1903 two-week stay in Yellowstone National Park, President Teddy Roosevelt itched to hunt up some big game.

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

In Wyoming, a deserted penitentiary remains steeped in dark history, with chilling tales and lingering energy from its decades of operation.

An effort to repeal Wyoming’s controversial coal carbon capture mandate failed Tuesday on a vote divided between the Senate ...

A 65-year-old Wyoming man is in federal prison for pulling EPA-mandated emissions systems from ailing diesel engines. As the ...

I fell in love with the Wind River Range of the Rocky Mountains as a kid and was excited to take my family there this summer.

Legislation that would allow nuclear microreactor manufacturers to store spent radioactive fuel in the state stalled ...