Wyoming Farm Bureau Federation President Todd Fornstrom testified Wednesday before the U.S. Senate Environment and Public Works Committee on the impacts diesel exhaust fluid (DEF) requirements have on ...

Florida agricultural investigators charged four people with organized diesel fuel theft after they were caught allegedly ...

For more than 60 years, nearly every large rocket used some combination of the same liquid and solid propellants. Refined ...

Both gasoline-burning engines and diesel engines produce power through a process of internal combustion. However, the latter are usually larger, louder, and often dirtier. While many people may not ...

The Iowa House advanced a bill Monday that would allow farmers to disable the diesel exhaust fluid, or DEF, systems required by federal emissions laws. House File 2529 would require manufacturers of ...

RealTruck.com reports on the latest truck accessories, featuring new products to enhance vehicle performance and style.

This video puts an electric vehicle and a diesel vehicle head to head in an off-road challenge. I test how each drivetrain performs on rough terrain, steep climbs, and low-grip surfaces, focusing on ...

The Racor Eco-Vent Filter prevents contamination from entering the DEF tank to protect the tank and other components, according to the company. Current vehicle applications do not have a vent ...

GONZALES — More than 500 enormous oil tanks dot the floodplains of the Guadalupe River and its tributaries across one of Texas’ leading oil fields, posing risk of environmental disaster in a flood ...

SPARTANBURG — Roughly 20,000 gallons of diesel fuel spilled from holding tanks at a Kinder Morgan facility on Plantation Road, and cleanup crews from the company and the Environmental Protection ...

It's been a busy few weeks for emissions regulations in trucking. The Department of Justice just backed off criminal prosecution of "diesel delete" cases. Days later, the Environmental Protection ...

The Environmental Protection Agency continues its crusade to roll back truck emission regulations. The latest move is a doubling down in its efforts to reform diesel exhaust fluid (DEF) rules. For ...