As Audi begins to roll out the A3 TDI to its U.S. dealers in the coming weeks and the diesel version of the Q7 takes an ever larger share of sales, it’s time to celebrate. This Fall marks the 20th ...

Diesel engines do their hardest work in the toughest jobs, from highway semis to construction equipment, and the reason they ...

Diesel aircraft engines promise lower fuel burn and cheaper operating costs at a time when every gallon and every kilogram ...

Our industry hesitates to change, especially moving away from diesel internal combustion engines. Diesel gets the work done. Also, diesel engine manufacturers are working to improve the efficiency of ...

As the off-highway industry, including construction, navigates changes to emission regulations, the growing adoption of electrification, and the development of renewable fuel technology, manufacturers ...

A team of researchers from the Federal University of Technology Owerri in Nigeria has highlighted a promising new way to cut diesel engine pollution without sacrificing performance. Their review of ...

Diesel engines are a rarity in aviation history, but they've carved out an interesting niche. While most aircraft rely on gasoline-powered piston engines or jet turbines, diesel has offered some ...