Making Ram’s 6.7-liter Cummins turbo-diesel engine available in the Ram 2500 Power Wagon only increases the truck’s appeal, bringing amazing torque, smooth operation and surprising relative efficiency ...

It's no secret that the current economy has most people hurting on the money front, and those with diesel vehicles-- personal or for work use-- are certainly feeling the effects of soaring fuel ...

Diesel fuel is about as expensive as it's ever been. Extra diesel from Russia may not help.

Iraq’s unreliable electricity grid has long forced communities to rely on private diesel generators during power failures. In ...

Farmers, truckers, and economists say cutting taxes on diesel may not ease record-high fuel prices. Prices have soared since ...

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The debate between U.S. Rep. Andy Harris, the Republican incumbent of Maryland’s 1st District, and Dan Schwartz, the Democrat ...

Diesel futures traded sharply higher Tuesday, as doubts mounted that the Trump administration’s recent maneuvers to lower ...

Much of the U.S. economy runs on diesel, from tractor trailers to farm combines. And sky-high diesel costs eventually trickle ...

Sixth-generation Nebraska farmer John Hansen leaned into baseball lingo to describe his take on dual diesel directives by ...

Diesel powers farms, freight and businesses across Wales. If those costs keep rising, the extra expense can travel through ...

Cartoonist Pat Bagley is a Pulitzer Prize finalist who has worked for The Tribune for more than 45 years, publishing more than 6,000 cartoons. You can support Pat’s legacy of independent editorial ...