Scientists are exploring a surprisingly simple way to clean up diesel engines: adding tiny droplets of water to the fuel.

Researchers in Nigeria say water in diesel emulsions could significantly reduce nitrogen oxides and particulate emissions ...

There has been a major shift in the construction industry, with manufacturers making a push toward more electric, battery-powered equipment in order to promote greener, cleaner, and more efficient ...

The 7.3 Power Stroke turbodiesel has become an iconic engine that's considered by some to have heavily influenced diesel design. The 1994 Ford Super Duty was the first to showcase the 7.3-liter Power ...

Learn how a 6.7 powerstroke delete kit with tuner and smart upgrades like a ccv delete 6.7 powerstroke can lower EGTs, ...

The Cummins HELM 15-liter X15 diesel engine will be compliant with U.S. EPA and CARB 2027 aligned regulations at launch. Cummins launched what it called its most efficient heavy-duty diesel engine ...

The diesel version of American Motors' Eagle was factory-authorized, but only seven were ever built. Maybe that was because ...

Diesel engines are renowned for their power and fuel efficiency, but cold weather can pose significant challenges to their operation. Many diesel owners wonder if starting their engines in cold ...

With a Master's degree in English Literature and six years of writing experience, Aayush has been contributing to TopSpeed for over two years. Since 95% of his personality is motorcycles, he goes ...

Military vehicles such as Humvees are often seen wading through water without much trouble, which gives diesel engines a reputation for being nearly indestructible. While they are tough and generally ...