All Items Tagged

“Air Pollution”

Dec 11, 2015 12:18 PM ET // Kieran Mulvaney
Beijing's smog has been in the news. But which are America's most polluted cities? Continue reading →
Dec 9, 2015 06:30 PM ET // Patrick J. Kiger
The Chinese capital's air is chronically unhealthy, and even stricter pollution regulations aren't eliminating the risk. Continue reading →
Dec 7, 2015 12:25 PM ET // AFP
China issued its first-ever red alert for pollution in Beijing on Monday, as smog was projected to descend on the city. Continue reading →
Dec 1, 2015 09:05 AM ET // AFP
Choking smog has reached more than 25 times the level considered safe.
Aug 31, 2015 12:40 PM ET
Nobody walks in Los Angeles, and that means lots of cars, lots of exhaust, and a big smoggy sky. Where does L.A. rank among the globe's smog centers?
Aug 18, 2015 05:48 PM ET // Patrick J. Kiger
The sun triggers the release of smog-forming nitrogen oxide compounds from urban grime. Continue reading →
Jul 2, 2015 09:15 AM ET // Rachael Rettner, LiveScience
Fireworks are a beloved tradition of the Fourth of July, but the colorful displays also bring a spike in air pollution, a new study shows. Continue reading →
Mar 7, 2015 09:20 AM ET // AFP
The removal of the documentary underscores the ruling Communist Party's sensitivity to public debate over China's notorious smog problem.
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