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

WOOSTER, Ohio — Buehler Food Markets here recently converted one of four tractor trailers — which are used to pick up and deliver local produce — from diesel to waste vegetable oil (WVO), which ...

WISCONSIN RAPIDS – They can hardly remember the last time they bought a gallon of gasoline. Glenn Wienke and Nick Pisca are lifelong friends and Wausau natives who use cars that run on primarily waste ...

Renewable diesel (RD), dubbed HVO (hydrotreated vegetable oil) by producers, is hailed by its supporters as a climate-friendly alternative to carbon-intensive fossil diesel. RD is a complex biofuel ...

Can’t afford an EV? Not willing to give up on a classic car? Want to eschew rising fuel prices? There are lots of good reasons to increase your car’s fuel economy. But one thing you might want to ...

The Grand Canyon Railway is converting its 1923 Locomotive No. 4960 to run on recycled waste vegetable oil—a biofuel first for a steam engine. Riding along the Grand Canyon Railway, through the ...

A little oil left over from frying your breakfast eggs can easily be sopped up with paper towels or an upcycled cotton rag. But some recipes—hello, doughnuts!—leave larger quantities of oil behind. As ...