The Cummins and Duramax engines have had been under the hood of many models. The question is, how long do they last? Here's ...

Celestyal became the first cruise line to use marine biofuel to fuel one of their ships in Greece. The fuel used in Celestyal Discovery while in Greece is blend of conventional marine fuel and a ...

Delta Air Lines has hit a major milestone in its efforts to make its flights more sustainable: the carrier has achieved one percent fuel burn savings in the first quarter of 2025. That amounts to a ...