Eight months and 16,000 miles of diverse driving have proven that as we’ve averaged 18.8 mpg in our diesel Silverado ZR2.

Diesel engines can technically run backwards, though there's very little (if any) practical applications for this, especially ...

A lot of automotive engines remain in production for quite a while. Cummins' B-Series diesel is the longest-running diesel ...

Waste Management's new garbage trucks may not look different, but they are powered by a cleaner, more efficient fuel source.