More clean diesel trucks are a part of the nation’s fleet, escalating over the past five years, which subsequently yielded lower emissions and greater fuel savings, new research shows. The Diesel ...

Diesel engine exhaust contains pollutants such as nitrogen oxides and soot particles. Although governments from the late 1990s onward encouraged their uptake in the belief they were more ...

Diesel fuel still has a large role to play in achieving greater emissions reductions in heavy-duty trucks, experts said during a recent conference in San Francisco. Separately, they urged more in-use ...

You don't often see the words "clean" and "diesel" put together like that, but get ready for some big changes to the diesel landscape. Starting in October 2006, gas stations and truck stops will sell ...

Fuel injector cleaner serves an important function in vehicle maintenance. Most vehicles sold today have fuel injectors. Those injectors work by delivering precise amounts of gasoline or diesel fuel ...

This article was produced by Qatar Foundation for Scientific American Custom Media, a division separate from the magazine's board of editors. LNG carriers like this one cost at least $400 million.

Volkswagen promises significantly cleaner diesel engines by using regenerative diesel fuels. The CO2 emissions can be reduced by a whopping 95%. No word on the NOx emissions, though. The company ...

We'll all start to breathe a little easier over the next few years as the first of the clean diesel cars and trucks start hitting the road. The EPA has mandated that diesel vehicles introduced in 2007 ...

For 17 years, trucker Colin Birch has been hitting the highways to collect used cooking oil from restaurants. He works for Vancouver-based renderer West Coast Reduction Ltd, which processes the grease ...

The diesel engine has undergone a significant evolution over the past two decades. Most of these changes were designed to reduce emissions and air pollution, but once early generation emission goals ...