Diesel engines power more than you may realize. While diesel was once considered a useless byproduct of the crude oil refinery process, it's now responsible for powering everything from freight trains ...

According to Green Car Congress, more than 3/4 of the over 15 million commercial trucks on the road today in the United States use diesel fuel. Diesel fuel differs from gasoline in that it packs more ...

On a recent morning, near a ramen shop in East Williamsburg, at 0700 hours, a truck loaded with live chickens coughed diesel exhaust. Across the street, at the site of a former night club, in a room ...

BURROWSVILLE Jes Sprouse quit his job to follow his dream. He became an algae farmer. Sprouse, 35, grows the emerald slime in a 1-acre pond in eastern Prince George County. If his gamble pays off, ...

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 ...