An annual report from the American Lung Assn. showed that Los Angeles has improved its air quality but still deserves its ...

The LA area is once again the worst for ozone in the U.S., a pollutant impacting millions more people nationwide, the ...

and other environmental health hazards and shared them with the public through the local Air Quality Index. 04:18 It’s winter ...

UCLA's annual survey reveals growing concerns over the high cost of living and deportation fears among LA County residents.