U.S. coal ash reserves could provide a domestic source of rare earth elements, potentially reducing reliance on Chinese ...

A Wyoming company will start drilling dozens of holes in the Powder River Basin this month to explore potential to mine uranium. A group that ...

Absaloka mine, top employer, and revenue source for the Crow Tribe, shipped its final railcar of coal early Tuesday, though operator Westmorland Mining LLC indicates closure isn't imminent.

Tucson Electric Power will stop buying electricity from its two units at its coal-fired Springerville Generating Station by 2032. The plant is TEP’s biggest power source.

By distilling bituminous coal in retorts to obtain gas for illumination, or by burning it in kilns or pits, the residue left behind is called coke, which is simply coal charcoal, and is nearly ...

He has studied coal fires in the Powder River Basin extensively. “I know of about 80 active or historic coal fires in the Powder River Basin, both in Wyoming and Montana,” Heffern said.