Diesel engines offer tons of torque allied with impressive fuel economy, but they tend to be noisier and less refined than ...

Powering thousands of Class 8 trucks with massive amounts of torque, stellar economy and proven reliability, the Detroit DD15 ...

Can diesel meet the strictest ever NOx limits? Top OEMs discuss the innovations keeping diesel competitive in a zero-emission ...

Cummins engine swaps have become a go-to move for truck owners chasing unmatched torque, reliability, and a long service life. From the legendary 12-valve 5.9L to modern common-rail setups, the right ...

DMRC launches hydrogen buses in Central Vista, promoting sustainable transport and reducing reliance on fossil fuels in Delhi ...

It’s shaping up to be the biggest state contract in Massachusetts in, like, forever. But the T has been reluctant to release information about the parameters and bidders.

The L5P Duramax diesel V8 is what powers heavy-duty work trucks like the 2025 Chevy Silverado 2500 HD and is an amazing powerhouse. It didn't exactly start off that way back in 1984 when GM first ...

Work-from-home can reduce commute-linked fuel use in major cities, but experts say the overall energy impact depends on ...

Volvo says advances in combustion and aftertreatment helped its new EPA 2027 D13 engine avoid the fuel-economy penalties many ...

Good morning, good afternoon or good evening, depending on where in the world you're logging in from. I'm joined today by Contango Silver Gold's CFO, Mike Clark; and VPX, Dave Larimer, to discuss this ...

In the upcoming highway funding bill — the Surface Transportation Reauthorization Act — Congress is considering relaxing size ...