The Supreme Court Wednesday heard arguments in a case that will decide whether the South Coast Air Quality Management District can impose anti-smog restrictions for city buses, airport shuttles and ...

WASHINGTON — The Environmental Protection Agency cleared the way Friday for regulations to limit pollution from lawn mowers, Jet Skis and similar small machines. Devices that clean the engines’ ...

The old adage, “big things come in small packages,” unfortunately holds true for engine pollution. Research reported on by Grist found that lawn mowers, leaf blowers, and weed eaters can produce more ...

[This article was first published in Army Sustainment Professional Bulletin, which was then called Army Logistician, volume 2, number 6 (November–December 1970), page 40. The text, including any ...

Named after Rudolf Diesel, who invented it in 1893, the diesel engine is often associated with a dirty, smoky exhaust — an admittedly nebulous impression in no small part fueled by the black clouds of ...

One of the world’s largest engine manufacturers has agreed to pay a record-breaking fine and other costs totaling $2 billion after facing charges that about 1 million pickup trucks were illegally ...

WEST LAFAYETTE, Ind. -- Researchers have created the first computational model to track engine performance from one combustion cycle to the next for a new type of engine that could dramatically reduce ...

Felix Leach receives or has received funding from EPSRC, APC UK, Jaguar Land Rover, BP, and the University of Oxford. He is affiliated with the Institution of Mechanical Engineers and the Society of ...

State air quality officials say the diesel engines in locomotives and boats account for a large chunk of U.S. air pollution. They say that share is growing because the Environmental Protection Agency ...

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