Capt. Evan Clark was patrolling the Allegheny River to help Three Rivers Waterkeeper get a better understanding of just how much of a mark that fuel spill made.

The Cummins 5.9-liter diesel engine has powered Ram trucks since 1989. It went through a few changes over its lifespan, but ...

The Environmental Protection Agency and California Air Resources Board have established that NOx and particulate emissions ...

Germany has more hydrogen-powered trains in use than any other country, but regular operation has been hit by snags leading ...

Cummins reported strong top-line results, but earnings per share came in significantly below expectations due to strategic ...

Control your diesel generator remotely with a smartphone app. Learn about features, benefits, setup, best apps, costs, and future trends for monitorin ...

These pickup trucks took advantage of turbochargers in diesels and modern downsized engines to provide decent fuel economy ...

The Duramax diesel is a series of diesel engines manufactured by General Motors. Here's a breakdown of the generations over the years.

Diesel will continue to play a major role in the industry's fuel consumption, according to top officials at Cummins India, the local subsidiary of US-based multi-powertrain manufacturer Cummins ...

Rather than integrating EVs into an existing diesel-based business model, Khan believes it is more effective to build a new company from the ground up that is designed around the requirements. As AI ...

The amount of horsepower and torque delivered by a stock 6.7L Cummins diesel engine depends on when it was released. The earliest versions of the 6.7 Cummins diesel, introduced around the middle ...