Citing a “national energy emergency,” the federal government gave a green light to a long-delayed expansion of Signal Peak ...

Environmental groups had opposed expanding a Montana mine previously caught up in allegations of cocaine trafficking and the ...

The Trump administration has approved an expansion of Montana's Bull Mountains underground coal mine, reinforcing its ...

The Department of the Interior Friday announced approval of a mining plan modification for Bull Mountains coal mine in ...

Former President Joe Biden moved to block new federal coal mining leases in a coal-rich region of Montana and Wyoming in May ...

In a move that fuses domestic revival with international strategy, the Trump administration has greenlit the expansion of ...