It’s the Fourth of July — when fine particulates fill the air. The impact fireworks can have on air quality can be quite striking and seemingly outsized given their relatively small explosive force.

The National Weather Service issued a beach hazard warning across Southern California, which will impact Fourth of July ...

The blaze is burning in a desolate area of San Luis Obispo County, but its smoke has spread to two nearby counties.

It’s been nearly six months since rains washed a whole bunch of contaminants from the Eaton and Palisades fire burn areas out ...

Shortly after the fires, the environmental nonprofit Heal the Bay and water quality officials gathered sand and water samples ...

The forward lifted trophies in his final games for both Liverpool and Portugal, writes Richard Jolly, two highlights of a ...

Cleanup crews contracted by the Army Corp of Engineers dumped asbestos-tainted wildfire debris in landfills that they shouldn ...

Beryllium is a naturally occurring metal. It's in cables and things like microwaves, headphones and vintage golf clubs. It's ...

Los Angeles County is the focus of an air quality alert reported at 1:58 p.m. on Wednesday by the National Weather Service.

At 1:58 p.m. on Wednesday, the NWS Los Angeles/Oxnard CA reported an air quality alert in effect until Saturday at 11 p.m.

On Wednesday at 2:12 p.m. an air quality alert was reported by the NWS San Diego CA in effect until Sunday at midnight. The ...

The Los Angeles County Department of Public Health advised people to avoid ocean waters at eight area beaches due to high ...