It’s clear at this point that more than one fuel will power the auto industry going forward. Gasoline will stay on top for who knows how long, and diesel is still the go-to option for a lot of ...

Kingsport has about 780 pieces of equipment in its fleet, everything from cars and pickup trucks to dump trucks, fire trucks, school buses and street sweepers. A majority run on gasoline, nearly 250 ...

There's plenty of noise being made about alternative-fuel vehicles these days, but gas-electric hybrids, hydrogen, and T. Boone Pickens's favorite, natural gas cars, are hogging the spotlight. Roush ...

With crude oil being a finite and mostly imported resource, the search is well and truly on these days for alternative fuels to serve our energy needs. While some take an environmentally zealous, ...

CHARLESTON, Ill. (AP) — The Coles County Sheriff's Office has converted two squad car engines to use propane in an effort to save money on fuel. Sheriff Darrell Cox told The Times-Courier in ...