The S&P 500 Index returned 2.7% in the fourth quarter, finishing the year up 17.9%, just shy of a third consecutive 20%+ ...

Jason McDougal will not compete in Saturday’s running of the Chili Bowl Midget Nationals. The Oklahoma native, who is known ...

Detroit Diesel doubled down on engine designs that struggled to keep up with regulations, and it was eventually acquired by ...

RAPID CITY, S.D. (KOTA) - Police arrested two men after an armed robbery at a Mount Rushmore Road business on Jan. 4. Officers say about 11:40 a.m., an unknown man entered the Common Cents store, ...

GE Aerospace has secured a new contract to supply engines for two upcoming US Navy warships, reinforcing its long-standing role in naval propulsion. The company’s Marine Engines & Systems division ...

Heavy duty diesel engines are designed for long hours and extreme loads, but even the toughest systems fail without early attention. Small symptoms, like changes in oil pressure or temperature, can ...