RAPID CITY - It's almost 90 years old, but the steady chunk-chunk-chuck of Bob Grimm's massive superior gas engine is just like a magnet for men and boys attending the Central States Fair. Lured by ...

Cummins bet big on the hydrogen with its 15-liter hydrogen engines. The industry leader announced a partnership with agriculture giant Versatile to install its hydrogen engines on Versatile tractors.

Ever since the company was founded in 1919 by Clessie Cummins, Cummins engines have been powering automobiles, farm equipment, industrial machines, and more. The company did well for many years, but ...

The western Pennsylvania borough that birthed NFL legend Joseph Willie “Broadway Joe” Namath is home to another legend of the green-and-white: farmer Fred Pflugh’s beautifully restored Oliver 1855 ...