Experts lay bare the health effects of breathing in wildfire smoke and the steps that can be taken to reduce one's risk.

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

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

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

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 ...

As fires continue to burn in California, there are many ways to protect yourself and your family from wildfire smoke and ash.

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

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

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

From the Los Angeles blazes to other surprise wildfires in 2025, you could be threatened by smoke. Here's how to guard ...

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

The Los Angeles wildfires have ... the spread of ash and smoke. “Certainly air pollution problems are nothing new for people who live in Los Angeles and Southern California, but this is a ...