Over the years, it has been argued that diesel fuel is, in many ways, superior to ordinary gasoline, as it can boost both a vehicle's fuel economy and its power output. But there are reasons that most ...

A lot of diesel vehicle drivers might take certain things about their fuel for granted. We might gripe when its price increases and reminisce about just how cheap it used to be a relatively short time ...

The simple, non-negotiable truth is this: when it comes to outright fuel efficiency, the diesel engine is, mechanically and ...

Fuel economy has always been a prime consideration. For some, the solution will be a switch to an electric car – although that won’t work for those who lack a driveway, or for whom the public charging ...

Saudi Arabia and Russia this month each elected to extend cuts in production of heavy crude oil through the rest of the year, just as U.S. seasonal demand begins to trend up. Heavy crude oil is the ...

In the middle of the U.S. summer driving season, diesel is knocking gasoline off its perch as the hot fuel bet and has become one bright spot in an oil market bracing for a glut this year. U.S. diesel ...

The Staten Island Ferry is set to burn cleaner fuels as New York City seeks to transition its ferry fleet to “renewable diesel,” a petroleum-free fuel with fewer greenhouse gas emissions. “While full ...