Produced primarily by the burning of fossil fuels, ammonium nitrate is a substantial portion of particulate pollution, a ...

The Los Angeles region has some of the most polluted air in the United States, failing to meet standards set by the ...

The Republican-majority Senate's decision to revoke California's planned ban on vehicles that run on fossil fuels defies ...

How Southern California Wildfires Impact Air Quality, Smoke Damage, and Insurance Coverage - The Southern California ...

Ben Affleck and Jennifer Garner's daughter Violet recalled having an argument with her famous mom in a candid essay for Yale.

In the U.S., all six games will air on NFL Network. A new twist this year is that the ... When the Olympics return to Los Angeles, the Coliseum will play a major role in the events. SoFi Stadium will, ...

Los Angeles has long struggled with air pollution, and despite progress over the decades, smog is still a major issue in the ...

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The latest forecast and air quality conditions for the greater Los Angeles area, including beaches, valleys and desert regions.

Amid a heat wave, some Southern California residents are expected to experience potentially dangerous air quality on Tuesday.

California has used federal waivers to help clean up its air quality for decades. The U.S. Senate will likely revoke that ...