Conti is studying how water quality in the West Fork Gallatin River watershed has changed throughout 50 years of adjacent recreational, commercial and residential development in Big Sky.

If you're looking to take in some holiday lights in a beautiful downtown setting, Falls Park in Sioux Falls is a winter ...

The river is polluted with dissolved soils, agricultural chemicals and livestock waste beyond levels safe for uses including ...

Crow Creek Sioux Tribe members are working to identify who rests in an unmarked gravesite on the former grounds of the ...

Preliminary sampling data identified “forever chemicals” in the Big Sioux River in eastern South Dakota, flagging water ...

The latest drought monitor update from the USDA (US Department of Agriculture), NOAA (National Oceanic and Atmospheric ...

On Wednesday, the City of Sioux Falls and South Dakota DOT held another public open house to provide information on the next ...

The Spirit Mound Trust was founded by some local citizens in 1986 to preserve and restore Spirit Mound, which is now the only ...

On behalf of the Cheyenne River Sioux Tribe ... Pine Ridge Reservation in South Dakota. Photo: Jeremiah M. Murphy Wounded Knee Massacre — Mass Murder of 350 Lakota Sitting Bull’s Hunkpapa Lakota camp ...

NORTH SIOUX CITY, SD (KTIV) - It’s been five months since the flooding of the Big Sioux River. To help those impacted, the ...

South Dakota's relatively unassuming national presence was shattered this week after a meteoric rise to power for Gov. Kristi ...