El Paso, Texas, and Los Angeles, California, had some of the worst air pollution in the U.S. last year, according to a new ...
A NASA satellite is now detecting air pollution with unprecedented accuracy and could transform public health.
Ann Carlson’s Smog and Sunshine traces how Los Angeles tackled pollution and transformed its air quality over decades ...
10don MSNOpinion
How California’s war on smog and its ambitious car pollution rules made everyone’s air cleaner
Cars on the road today are 99% cleaner than they were in 1970. Air quality in the United States is much, much better as a ...
A motorcyclist in Los Angeles prepares to turn while driving along a street engulfed in a thick haze combined by fog and smog in 1958.Bettmann / Getty For much of its history, the city of stars could ...
Los Angeles County is under an air quality alert which was reported by the National Weather Service on Sunday at 7:39 a.m. The alert is in effect until Monday Dec. 1, at midnight. The NWS Los ...
Los Angeles County is the focus of an air quality alert reported at 11:33 a.m. on Sunday by the National Weather Service. The alert is in effect until Tuesday Dec. 16, at midnight. The NWS Los Angeles ...
Los Angeles County is the focus of an updated air quality alert reported at 12:20 p.m. on Friday by the National Weather Service. The alert is in effect until Sunday Nov. 30, at midnight. The NWS Los ...
Los Angeles County is the focus of an air quality alert reported at 11:58 a.m. on Tuesday by the National Weather Service. The alert is in effect until Thursday Dec. 18, at midnight. The NWS Los ...
Los Angeles County is the focus of an air quality alert reported at 1 p.m. on Monday by the National Weather Service. The alert is in effect until Wednesday Nov. 5, at midnight. The NWS Los ...
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