Diesel engines can be more efficient than gasoline engines, but that's largely due to DEF. Here's what it does, how it helps, and what happens if you run out.

Noise Cancellation Technologies Inc., the high-tech electronic company that produces noise reduction equipment at a plant in Linthicum, announced yesterday that it has entered into an agreement to ...

Long-haul truckers and diesel engine enthusiasts had to rethink their entire operations in 2010 when the Environmental Protection Agency mandated selective catalytic reduction technology. Selective ...

Anyone who has spent time on the internet has seen clickbait ads like “Secrets your doctor doesn’t want you to know about weight loss” or “How to lower your metabolism in 24 hours.” In these articles, ...

Every time you hit the brakes, tiny particles of dust are released into the air. These particles, often invisible to the naked eye, come from the friction between brake pads and rotors. While much ...

We thought it would be cool to compile a list of diesel engines that represents what we believe are the best oil-burning powerplants that have ever been placed between the frame rails of modern-era ...