Affected areas include the non-desert portions of Los Angeles, Riverside and San Bernardino counties, and all of Orange ...

With levels of sooty air pollution far too high across swaths of the Los Angeles area, Dana Benton is sleeping with a mask on ...

As thousands of acres burn across Southern California, wildfire smoke is causing poor air quality in the region and beyond.

State funding hopes to promote adoption, but some in the trucking industry want the mandates to roll out more slowly.

Reports are our friends and the more reports we create, the better it is for us to really double down on these facilities ...

A ban on indoor and outdoor wood burning has been extended Thursday in much of Southern California due to a forecast of high air pollution in the area. The residential wood-burning ban will be in ...

On Friday at 2:11 p.m. an air quality alert was issued valid until Saturday at 5 p.m. The alert is for Calabasas and Agoura ...

Concern about plastics pollution has grown over the years as scientists ... On Saturday, a lot of people turned out for CA Coastal Cleanup Day, and in Berkeley, it wasn't hard to find trash ...

A ban on indoor and outdoor wood burning has been extended Thursday in much of Southern California due to a forecast of high air pollution in the area. The residential wood-burning ban will be in ...

After the fires get under control, wind could help push some particles out of the air, as will gravity with some larger compounds. Gases and fine particles could hang around longer. In burned areas, ...

“This nefarious project,” said NRDC forest advocate Rita Vaughan Frost, “will threaten the health of south Stockton ...