The Trump administration approved the expansion of a Wyoming coal mine by using emergency authority to expedite the project’s ...

The agency approved a mining plan change for the Black Butte mine in Sweetwater County, Wyoming, allowing the mine’s operator to recover an additional 9.2 million tons of coal in two new areas and ...

State and coal industry officials want a new 440 million ton coal tract offered for sale, but opponents warn lease won't ...

The US Department of the Interior said on Tuesday it had approved a mining plan change for the Black Butte coal mine in Wyoming, paving the way for an additional 9.2-million tons of coal to be ...

CHEYENNE, Wyo. (AP) — The developer of what would be the first new coal mine in Wyoming in decades is launching a potentially half-billion-dollar effort to extract rare earth metals from the fossil ...

The U.S. secretary of energy and other elected officials are preparing to travel to Wyoming for the opening of the first new coal mine in the state in more than five decades. The ribbon cutting for ...

Wind farm operators in Wyoming and across the nation can now bury decommissioned wind turbine blades and other materials at surface coal mines in the state — a solution of mutual benefit to both ...

Some Wyoming coal mines are likely facing extinction-level headwinds — even before the prospect of new federal coal pollution reduction rules taking effect in 2032, some market analysts say. Wyoming’s ...

CHEYENNE, Wyo. (AP) — The developer of what would be the first new coal mine in Wyoming in decades plans to process the fossil fuel to extract hard-to-get metals that are crucial for tech products and ...

Wyoming's first new coal mine in 50 years is said to be operating soon but it won't rely on the fossil fuel to make money. CHEYENNE, Wyo. (AP) — The developer of what would be the first new coal mine ...

CHEYENNE, Wyo. — The developer of what would be the first new coal mine in Wyoming in decades is launching a potentially half-billion-dollar effort to extract rare earth metals from the fossil fuel ...