Carbon footprints are a familiar way to assess how green your lifestyle is, but now you can also measure your nitrogen footprint using a new tool, the N-Calculator.
Environment
May 15, 2013
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A new study shows clean-air regulations have dramatically reduced acid rain in the United States, Europe, Japan and South Korea over the past 30 years, but the opposite is true in fast-growing East Asian megacities, possibly ...
Environment
Apr 3, 2013
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With the introduction of an all-new fourth-generation Pathfinder for the 2013 model year, Nissan's legendary adventure-ready Next Gen SUV took a major step forward in refinement, enhanced fuel economy, cutting-edge technology ...
Energy & Green Tech
Mar 28, 2013
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A new model to explore how new ideas affect fuel consumption in large diesel engines has been developed by a world-leading research group in tribology, at Luleå University of Technology. Tribology is the science of interacting ...
Energy & Green Tech
Mar 19, 2013
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(Phys.org) —Engineers will be able to design better fuel systems for everything from motorcycles to rockets faster and more inexpensively because of a mathematical fuels model developed at The University of Alabama in Huntsville.
Energy & Green Tech
Mar 19, 2013
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A new National Research Council report finds that by the year 2050, the U.S. may be able to reduce petroleum consumption and greenhouse gas emissions by 80 percent for light-duty vehicles—cars and small trucks—via a combination ...
Energy & Green Tech
Mar 18, 2013
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A NIMS research group has discovered that it is possible to detect ionic mercury, with more than 10 times higher sensitivity than with the conventional spectroscopy method. Ionic mercury is a harmful substance when dissolved ...
Materials Science
Mar 5, 2013
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High battery costs still prevent many people from buying an electric vehicle. Is it possible to save money by using an electric vehicle instead of a conventional reference car? This question is studied by the companies of ...
Energy & Green Tech
Feb 22, 2013
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Drivers of petrol and diesel cars are usually aware that driving at high speed, harsh acceleration and hard braking all contribute to lowering their fuel economy. Scientists can readily explain in terms of the thermodynamics ...
Energy & Green Tech
Dec 21, 2012
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A system that uses ultrasound technology to look inside car engines could lead to more efficient engines – and huge fuel savings for motorists.
Engineering
Dec 10, 2012
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