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 ...

The following contains links to social media websites including Bluesky, X, TikTok, Instagram, Facebook, and LinkedIn. As ...

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

Wear a tight-fitting N95 mask at the bare minimum, but a P100 is better, experts say. Wear long sleeves, eye protection, ...

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

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

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.

As the wildfires raged and smoke billowed across Los Angeles, officials issued air quality alerts, schools canceled classes ...