Early adopters of the X15N engine have seen positive results, which may translate to additional fuel demand, according to the latest State of Sustainable Fleets report. Natural gas vehicle adoption ...

Volvo's D13 engine cuts NOx emissions by 80%, aligning with 2027 EPA standards for cleaner, efficient heavy-duty truck ...

Researchers in Wisconsin have developed a concept engine that can run on gasoline and diesel at the same time, with a ...

Westport and Volvo are demonstrating a 500-hp truck with diesel-like efficiency — one that also offers what Westport says is ...

Add Yahoo as a preferred source to see more of our stories on Google. Aircraft landing gear is seen at the crash site of Air India Ltd. flight AI171 in Ahmedabad, Gujarat, India, on June 12. - ...

Choosing the right fuel and maintaining your small engine properly can mean the difference between a smooth start and costly repairs. Ethanol-free gas often delivers better performance and longevity, ...

The race to completely transform the aviation industry from one of the world's largest polluters into a more environment-friendly affair is constantly heating up, and it also takes on new, rather ...

Electronic fuel injection is older than you think, the earliest example being the failed Bendix Electrojector system from 1957. Bosch bought the rights to the Eletrojector system and developed it into ...

If your diesel car, truck, or even farm equipment isn’t running right anymore or is sitting parked for a long time or in long temperatures, then diesel fuel additives might be exactly what you need to ...

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

A car engine CC to HP estimate can be helpful, but modern engines vary in power. See why turbocharging, fuel type, and design ...