As fire crews continue to battle the devastating blazes that have torn through  Southern California, smoke and particulate ...

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

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

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

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 ...

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, ...

An air quality alert was issued on Friday at 4:47 p.m. in effect until Saturday at 5 p.m. The alert is for San Bernardino and ...

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

National City is seeking public input on a draft environmental review of a proposed fuel transfer station, which the state ...

Major air pollutants have declined in recent decades, but USA TODAY’s analysis shows wildfire smoke is taking their place.

UC Berkeley faculty and the Institute for Research on Labor and Employment, or IRLE, have established the Climate and Society ...