The Doctor from "Doctor Who" has two hearts because he's from the planet Gallifrey. But why in the world do diesel trucks ...

Electric trucks are on track to become cheaper than diesel trucks over their lifetime, and new research shows this tipping ...

Volvo Trucks North America President Peter Voorhoeve talks about the potentially surprising role diesel can play in ...

That's because many diesel-powered pickups use two full-size batteries, as opposed to just one for gasoline-powered cars and trucks. In theory, those two 12-volt batteries could be connected in ...