If you’ve put your COVID face masks into retirement, it’s time to start wearing them again if you live in a large region of ...

Officials are warning of windblown ash and other pollutants from Los Angeles-area fires and say air quality readers won't ...

If your home is still standing after this year's wildfires, you may be wondering how to get out the clingy smell of smoke.

Smoke and ash from urban wildfires, like those in Los Angeles, may put people at risk of short- and long-term health problems ...

What we’re really worried about is the PM2.5 levels,” or the fine particles in wildfire smoke, which have a diameter of less ...

Health and climate experts say wildfire smoke is setting California back in its efforts to reduce air pollution.

Short-term exposure to PM2.5 has been linked to premature death, hospital admissions, bronchitis, asthma attacks and other ...

Wildfire smoke can pose hazards from particle pollution even after only short-term exposure. Experts reveal common symptoms ...

Several parts of southern California are currently under windblown dust and ash advisories as deadly wildfires continue to ...