News tagged with air engines

Diesel is now better than gas, study says

Modern diesel cars emit less pollution generally than cars that run on gasoline, says a new six-nation study published today in Scientific Reports whose groundwork was laid in part by an American chemist now working at Université ...

dateJul 14, 2017 in Environment
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Smarter control for border patrol

As the United States expands surveillance technologies on, above and below its 1,900-mile-long border with Mexico, operating them effectively grows more challenging.

dateJul 06, 2017 in Engineering
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Innovative approach makes for a smoother ride

Moving through water can be a drag, but the use of supercavitation bubbles can reduce that drag and increase the speed of underwater vehicles. Sometimes these bubbles produce a bumpy ride, but now a team of engineers from ...

dateJun 16, 2016 in Soft Matter
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