One environmental group, which declined to be identified, didn't have anyone to comment on the prospect of veggie oil reducing oil dependency or clearing up the air, calling it a "non-issue." But that ...

Charles Anderson's one-ton diesel engine truck is environmentally friendly and known to cause cravings for egg rolls. Anderson, a Drury, Mo., farmer and entrepreneur, runs his engine on vegetable oil, ...

FOUNTAIN CITY, Wis. – Once Joe Libera gets his hands on an aging Volkswagen and jugs of waste vegetable oil, they're bound to be recycled. Libera sells VW diesel vehicles that he restores and converts ...

Starting in January, BMW will fill up all new diesel models it builds in Germany with HVO 100 hydrotreated vegetable oil. The German automaker is working with Finnish manufacturer Neste on the ...