If you know diesel engines, you're already well acquainted with the name Cummins. The Indiana-based manufacturer has been a major player in the diesel realm for more than a century now and, at present ...

Both Cummins and Westport are developing internal-combustion engines fueled by hydrogen, with both companies showing off European demonstrations and concept trucks. In a joint demonstration between ...

“Having a variety of lower carbon options is particularly important considering the variation in duty cycles and operating environments across the many markets we serve," explained Srikanth ...