Home mechanics have been pouring vegetable oil into engines for years, sometimes in the fuel tank, sometimes straight into ...

Woods Hole, Martha's Vineyard and Nantucket Steamship Authority officials have approved a three-month trial of a renewable diesel fuel whose components would be just as at home in a vat to cook French ...

The demand for alternative fuels has never been higher. As the search for sustainable fuels continues to ramp up, one question that often comes up is whether Cummins diesel engines can truly run on ...