FRANKFURT, Germany — In 2014, as evidence mounted about the harmful effects of diesel exhaust on human health, scientists in an Albuquerque, New Mexico, laboratory conducted an unusual experiment: Ten ...

Renewable diesel as a drop-in fuel for diesel combustion engines is starting to gain traction in the U.S. trucking industry, said suppliers, distributors and federal energy researchers. Industry ...

A team of researchers from the Federal University of Technology Owerri in Nigeria has highlighted a promising new way to cut diesel engine pollution without sacrificing performance. Their review of ...

Clean Diesel Technologies Inc. says results of initial engine testing at San Antonio-based Southwest Research Institute show the company's clean diesel formulation reduced particulate matter by 33% ...

Despite concerns over possible effects on engine performance, diesel vehicle owners are open to trying biodiesel if it offers ...

Penray has added Total Diesel Fuel System Cleaner to its Power Fleet product line. The diesel fuel treatment is formulated to dissolve and disperse asphaltenes and provide a total fuel system cleaning ...

INDIANAPOLIS—While clean energy is the future, diesel will primarily power trucking’s near future. But as more U.S. fleets face a patchwork of regulations nationwide, planning will be imperative. “The ...

New regulatory guidance for diesel engines could save U.S. industries billions of dollars for farmers and truckers, but clean-air advocates say it could pose a significant risk to public health. Lee ...

The world is shifting toward clean energy, and that means diesel has become a dirty word. It’s no secret that diesel emissions are extremely harmful to the atmosphere, as are gasoline emissions, but ...