Looking around the diesel market, one can easily find plenty of power-adders that pump black soot from an open 5-inch sewer pipe. With a set of beefy tires up in smoke, the scene certainly lends ...

Your gasaholic friends may not believe you, but feel free to tell them that diesels will soon be cleaner than current gasoline engines. It's not a trick-they'll have to be that clean if manufacturers ...

William Burns does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...