Existing flows of polluted water run afoul of federal, state statutes, groups say as they call for a Wyoming investigation.
Unlike miners, a $39 billion private equity firm escaped the PRB mine bankruptcy intact. How it did so holds lessons for Wyoming, experts say.
Budd says rig activity is not shifting to core habitat, despite spikes in leases and permits. The rate of drilling there, however, has doubled.
As Wyoming’s numbers are finalized, new report contends that Trump administration policies are negatively impacting grouse habitat.
Elected officials serving in Cheyenne and D.C. react to the sudden closure of two Powder River Basin mines.