California is projected to see more deaths than any other state due to wildfire smoke by midcentury — part of a nationwide ...

To avoid breathing wildfire smoke, it's important to have the right gear. Dust masks, bandanas and damp pieces of cloth won't adequately protect you from inhaling fine particulate matter like PM2.5.

After asserting for years that firefighters cannot do their jobs while wearing protective masks, the U.S. Forest Service will ...

As California sees an increasing amount of wildfires, researchers from Stanford University and a Northern California ...

A new analysis finds that 30,000 more Americans are expected to die from wildfire-smoke exposure annually by 2050 ...

Tens of thousands more people will die from wildfires across the United States in the coming 25 years, new research has ...

An air quality advisory was in effect for San Francisco and the entire Bay Area through Sunday, and a smoke smell was still ...

Wildfire smoke from Oregon's Moon Complex fires drifted into San Francisco over the weekend, prompting air quality advisories ...