Over the years, East River and West River South Dakota have certainly had their differences. But in the Mid-Twentieth Century ...

Workers have recovered thousands of gallons of crude oil from an underground pipeline spill on North Dakota farmland, the ...

Part of the work, outlined in a draft environmental assessment, would reconnect two historic oxbows that were cut off by construction of the Yellowstone Park Railway in 1910.

A wildfire that started Thursday afternoon along the North Dakota-South Dakota border is mostly contained today as first ...