In the Dakota Territory in April of 1868, the Treaty of Fort Laramie granted the Sioux nation ownership of the Black Hills, which were considered sacred grounds for the Sioux (also known as the ...

Black Hills Energy customers in southern Colorado will see a 6.7% increase in their electric bills following an approval from the Colorado Public Utilities Commission. The increase is lower than ...

The creation of Mount Rushmore is a story of struggle — and to some, desecration. The Black Hills are sacred to the Lakota Sioux, the original occupants of the area when white settlers arrived.

Black Hills Corp. Based in Rapid City, South Dakota, the company serves 1.35 million natural gas and electric utility customers in eight states: Arkansas, Colorado, Iowa, Kansas, Montana, Nebraska ...

The city of Pueblo could be another step closer to parting ways with Black Hills Energy following the approval of special election ballot language on Feb. 24. Councilors voted 6-1 to approve a ...