Diesel engines vary in size and application greatly, from small cars to large vessels. The most efficient four-stroke diesel engine comes from Wärtsilä.

Pivot Bio CEO Chris Abbott warns of a 'vicious cycle’ for American farmers during harvest season as diesel costs rise.

Earlier this week, GM dropped a new teaser video signaling the imminent arrival of a new 8.3L V8 Duramax diesel. Now, The General has announced output numbers.

GM's Detroit Diesel division once made a two-stroke engine. A certain trait about this engine would lead to it getting the nickname of "Screaming Jimmy." ...

Farm-state Republicans and MAGA populists are backing a diesel export ban, putting them at odds with an industry that has ...

The Ford Super Duty Power Stroke diesel has officially been outgunned by the new 8.3L 'Mongoose' Duramax V8 in the 2027 Chevy ...

GM didn’t give all of its engineering attention to the new diesel engine. The gas 6.6-liter V-8 has been updated, as well.

The hurricane season in the Pacific Ocean already has been very active, thanks to the El Nino weather phenomenon.

If you like seeing impressive engine specs, look no further than GM's latest V8 Duramax, which seems to be aiming to leave the competition behind.

Big Oil’s long-running alliance with the Republican Party is hitting a major roadblock as a growing number of GOP candidates, ...

More Republicans are peeling way from the president as the war drags on, a rare slap back to Trump, as they campaign for ...

The dissent reflects growing unease about the party’s prospects in November, as the G.O.P. struggles to overcome the president’s unpopularity.