Poor air quality has been detected in multiple states surrounding California. The state has been hit with multiple deadly ...

After fires destroyed multiple neighborhoods across Los Angeles County, many residents looked up to find blue, smoke-free ...

Calculating air pollution from wildfires and other events has become more complicated. That doesn’t mean it’s necessarily ...

California has decided to abandon its phase out of diesel trucks and requiring cleaner locomotives because of the incoming ...

The LA wildfires have burned tens of thousands of acres – but on some weather maps, air quality still looks good. What’s ...

As people return to the structures spared from Los Angeles wildfires, experts warn that they should be careful of the air ...

Air quality in wildfire-stricken Los Angeles improved on Thursday from hazardous peaks hit earlier this month, as tiny soot ...

Air quality remains a big concern in Los Angeles County, and not just for those nearby the Palisades and Eaton fires.

After the fires get under control, wind could help push some particles out of the air, as will gravity with some larger ...

Wildfires are tearing through thousands of acres in Los Angeles County in California, as strong Santa Ana winds stoke the ...

Twelve Texas counties have recently exceeded federal air quality standards for particulate matter, commonly known as soot.