As multiple wildfires burn across Canada and the western U.S., millions are being exposed to the dangers of smoke inhalation.

As wildfire smoke from Canadian blazes continues to degrade air quality across large parts of the United States, health ...

I you live in a large region of the United States that could potentially be affected by wildfire smoke, it’s time to take ...

Wildfire smoke is affecting air quality for millions. Experts explain which masks work best, how to wear them correctly and ...

The Ohio Environmental Protection Agency has issued a statewide air quality alert as Canadian wildfire smoke moves into the ...

Not all masks protect against wildfire smoke. Here's what experts recommend as air quality declines in some states due to ...

Fires in parts of Canada are blanketing several cities with smoke. Experts recommend limiting time outside, purifying indoor ...

TORONTO — Many parts of Ontario, including the Greater Toronto Area, are under an Environment Canada air quality warning as ...

As smoke from Canada wildfires affect areas in the northeastern U.S., people may be wondering if returning to mask-wearing or buying air purifiers will help. Search results for "smoke masks for fire" ...

Not all masks protect against wildfire smoke. Here's what experts recommend as air quality declines in some states due to ...

For those who need to work outdoors, are more sensitive to smoke or are in a high-risk group, wearing a mask can help protect ...

Air quality experts from Columbia and UMass Amherst explain what wildfire smoke actually does to your body and the steps ...