Lots of automotive innovations have been lost to time, but one of the most audacious may have been one that found an engine being powered by vegetable oil.

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 ...

Audi, like the rest of the Volkswagen Group, is looking to become carbon neutral by 2050. That mostly means developing electric vehicles but it doesn’t preclude taking smaller, shorter-term steps to ...

Unless you've been hiding out under a rock in some foreign country, you probably know about the grassroots movement associated with fueling diesel-powered vehicles with recycled vegetable oil. SVO ...

China's used cooking oil is starting to help US trucks run cleaner. China’s used cooking oil is starting to help US trucks run cleaner — and that’s even after it has traveled halfway around the world.

WILLIAMS, AZ (AZFamily)—Steam engine 4960 is special not only because it’s one of about 200 steam engines in operation in the U.S. but also because it’s the only steam engine that completely runs on ...

We followed the trail of grease from the kitchens of Le Diplomat and other D.C. restaurants to the commercial planes using alternative fuels.

More importantly than that, though, is the fact that the engine has been made in such a way as to burn hydrogenated vegetable oil, just like all the others in its family, if its operators so desire.

Biofuels have grown increasingly popular in recent years as a way to reduce emissions when it comes to both transport and heating. In the UK, around 1.7 million homes still rely on kerosene heaters, ...