Some consumers are scared by what connected cars can do with all personal information and self-driving features, but diesel trucks can have a mind their own, too. While this Cummins-powered sled ...

Another weekly increase to the national diesel average has fuel nearly a quarter higher than the same week a year ago. Plus, ...

In a world seemingly hell-bent on promoting electric vehicles in the name of modernization and efficiency, one automotive technology looms in the background, somewhere between moderately efficient ...

Diesel powertrains have historically been associated with two things: big towing power and increases in fuel economy compared to their gasoline-powered counterparts. Diesel engines usually provide big ...

Researchers at the University of Southern California have released an interactive map to show Angelenos how pollution from diesel truck traffic affects neighborhoods and streets across the region. The ...