The Spring Creek Mine move marked another reversal from climate change policies pursued by the Biden administration, which implemented a moratorium on new Powder River Basin coal mines last May and ...

NorthWestern Energy had to buy more expensive power during a cold snap, costing ratepayers, and Montana's Public Service Commission wants to know why.

President Donald Trump's administration intends to overturn pollution rules aimed at reducing soot and greenhouse gas ...

The Trump administration plans to overturn pollution rules that seek to reduce soot emissions from U.S. coal-fired power plants in a move that ...