News tagged with nitrogen oxides

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City lights make air pollution worse

(PhysOrg.com) -- A new study by scientists in Los Angeles, California has found that bright city lights makes air pollution worse because the glare of the lights interferes with chemical reactions that clean ...

Dec 16, 2010 4.7 / 5 (15) 1 | with audio podcast report

US power plant emissions down, study finds

Power plants that use natural gas and a new technology to squeeze more energy from the fuel release far less of the greenhouse gas carbon dioxide than coal-fired power plants do, according to a new analysis ...

Jan 09, 2014 4.4 / 5 (7) 9 | with audio podcast