News tagged with exhausted

Paris boulevards car-free for a day (Update)

Paris staged a car-free day for the first time on Sunday, with large parts of the increasingly polluted French capital taken over by cyclists, joggers and families with pushchairs on roads normally choked by vehicles.

dateSep 27, 2015 in Environment
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Cleaning up ship emissions with a steel sponge

The world shipbuilding industry is facing drastically stricter requirements for emissions starting this year, and by 2020 emissions will need to be cut even more. Currently, as many as 60 per cent of the world's ports have ...

dateAug 31, 2015 in Engineering
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Engineering new vehicle powertrains

Car engines โ€“ whether driven by gasoline, diesel, or electricity โ€“ waste an abundance of energy. Researchers are working on ways to stem this wastefulness. Ultramodern test facilities are helping them to optimize the ...

dateOct 01, 2014 in Energy & Green Tech
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