With the price of gasoline constantly on the rise, we've become more and more interested in alternative fuels. Among those that have become most prevalent are E85 and propane. Many new cars and trucks ...

Natural-gas cars sell only in tiny numbers to individual retail buyers, although they have found some traction with fleets that have ready access to the fuel. Now, those fleet buyers will get another ...

FARGO, N.D. -- Bill Ongstad says converting his new 2013 Ford 350 to a propane bi-fuel system might save him 40 percent in fuel costs. "I figure to have it paid for by Christmas," says Ongstad, who ...

Schwan’s Ford E-450s are among the many that run on propane, which the company has used since the 1970s. After more than 40 years of using propane as a motor fuel, the people at The Schwan Food Co.