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 ...

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 ...

Nov. 15, 2010, 10:15 PM UTC / Source: GlobeNewswire VENTURA, Calif., Nov. 15, 2010 (GLOBE NEWSWIRE) -- Clean Diesel Technologies, Inc. ("Clean Diesel" or the "Company") (Nasdaq:CDTI), a cleantech ...

As diesel engines face tighter regulations, DTNA remains committed to developing cleaner equipment and investing in alternative powertrains to meet the future of trucking. But for now, ‘diesel is ...

California air quality regulators have adopted the nation's toughest emission standards for construction vehicles, which contributes close to 20% of the state's diesel pollution. An estimated 180,000 ...

BRIDGEPORT, Conn., Sept. 27, 2010 (GLOBE NEWSWIRE) -- Clean Diesel Technologies, Inc. (Nasdaq:CDTI), a cleantech emissions reduction company providing sustainable solutions to reduce emissions, ...

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.

The new Low-Emission Vehicle (LEV III) regulations officially adopted by the California Air Resources Board last week will establish the world’s most stringent tailpipe and greenhouse gas emissions ...

Powering trains with diesel is so has-been. How about pouring in some recycled plant oils from soybeans or corn? Throw in some fish oil too, for good measure. These are some of the renewable fuels ...

Your gasaholic friends may not believe you, but feel free to tell them that diesels will soon be cleaner than current gasoline engines. It's not a trick-they'll have to be that clean if manufacturers ...

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 ...