A diesel generator exhaust forced the Cleveland Clinic Akron General's Ambulatory Care Center evacuation, with no injuries ...

Troopers said it was determined that the driver was impaired.

John Deere is testing a 350-hp E98 ethanol tractor across the Midwest. Early trials show promise, but infrastructure might decide how fast farmer-grown fuel can power the future of farm equipment.

Even if you don't plan on ever owning a car with a diesel engine, you may still want to know how they compare to gas engines in terms of costs and maintenance.

The EPA is considering eliminating the "limp mode" rule for diesel engines, a feature that drastically slows trucks and ...

If diesel engines need air for combustion, then how can submarines use them? Here's what you need to know about the clever ...

The EPA is escalating its response to consumer complaints regarding DEF system failures, announcing a new investigation aimed ...

The EPA questions if diesel DEF de-rates are essential for emissions compliance. Could changes be on the horizon? Discover ...

Crystal contamination can be eliminated by adding Rislone DEF Crystal Clean® Diesel DEF & SCR Emissions System Cleaner (part ...

The Environmental Protection Agency is requiring 14 major diesel engine manufacturers to provide detailed information about ...

Discover how America's freight rail network impacts daily life in cities across the country, from Chicago to Houston, and the ...

Diesel-powered submarines present a challenge that may seem paradoxical at first. Their engines require ...