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

Modern cruise ships can have anywhere from four to eight massive diesel engines, although some also run LNG-capable engines ...

BE and H2 locomotive developments remain experimental. With the current White House Administration prioritizing traditional ...

Heavy-duty truck equipment operators are being asked to solve several problems at once. Fuel costs remain unpredictable. Emissions goals continue to tighten. Duty cycles still vary widely across ...

Explore how 1930s submarine technology is reinventing modern trucking. Learn how Achates Power and the legacy of Rudolph ...

Escalating fuel costs have led CSX to raise its top-line outlook for 2026, with the Class I railroad expecting mid-single-digit revenue growth for the year. The railroad industry could get a bump in ...

April 22 (Reuters) - U.S. railroad operator CSX (CSX.O), opens new tab on Wednesday reported higher first-quarter profit and revenue, helped ‌by strong intermodal volumes and firm pricing, sending its ...

April 22 (Reuters) - U.S. railroad operator CSX on Wednesday reported higher first-quarter profit and revenue, helped by ...

Scientists are exploring a surprisingly simple way to clean up diesel engines: adding tiny droplets of water to the fuel. During combustion, the water rapidly vaporizes, triggering micro-explosions ...

Inside a diesel engine's cylinder, compressed air raises the temperature to ignite injected fuel, and the resulting force drives pistons to power the vehicle's main gears. Chief to this combustion ...

Normal-sized diesel-powered cars capture a significant foothold in a huge market outside the U.S., here’s why. Stellantis is reintroducing diesel cars in Europe to offset slowing electric vehicle ...