The nearly 2,700-mile Keystone oil pipeline was shut down Tuesday morning after it ruptured in North Dakota, halting the flow of thousands of gallons of crude oil from Canada to refineries in the ...

Air quality reached "unhealthy" levels in North Dakota and small swaths of Montana, Minnesota and South Dakota, according to the EPA.

This year’s tournament features teams from South Dakota, North Dakota, Minnesota, Nebraska, Missouri, Wyoming, and even Winnipeg. “Not only is it a big opportunity for athletes, but it’s a ...

Air quality in some parts of the United States is worsening as smoke from dozens of wildfires in Canada travels south, ... a South Dakota rise and a three-peat at No. 1.

This incredible footage was filmed in Gary, South Dakota, on Saturday (June 28). (Credit: Cody Enstad/TMX) ...

U.S. President Donald Trump issued a presidential permit on Monday authorizing South Bow to operate and maintain pipeline ...

It isn’t often South Dakota makes hockey history, but Pierre’s Carter Sanderson did this weekend. He became the first South ...

RENNER, S.D. (KELO) — The Dakota Classic brings dozens of Legion baseball teams to the Sioux Falls area each year, but the tournament has grown substantially over its 14-year history. Origina… ...