The increase posted Monday in the benchmark diesel price used for most fuel surcharges could be seen as historic. By one measure, it isn’t a big deal. The 9.9-cent increase in the Department of Energy ...

Courtesy of Hyundai Motor Company] Hyundai Motor has taken a decisive step away from diesel powertrains, abruptly ending ...

The weekly benchmark diesel price used as the basis for most fuel surcharges made its largest upward move since January and the third-largest increase since the start of 2024. The price published by ...

Diesel engines may be suffering in the public eye due to the scale of the Volkswagen diesel-emission cheating scandal, but luxury carmakers are pushing forward with plans to boost overall fuel ...

Despite the first upturn since November in average diesel prices this week, expect prices to move slightly lower at least for a while longer, according to the U.S. Energy Department and its latest ...

Powering trains with diesel is so has-been. How about pouring in some recycled plant oils from soybeans or corn? Throw in some fish oil too, for good measure. These are some of the renewable fuels ...

Shock waves from Volkswagen's admission that it had installed "defeat device" software on its so-called clean diesels to cheat on emission tests continue to reverberate around the auto industry. The ...