Michigan officials advise wearing an N95 or P100 mask when outdoors as wildfire smoke causes poor air quality statewide.

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

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

The best options are respirators with two straps that go around your head and not your ears.

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

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

After consulting with medical doctors, we rounded up the best N95 masks for travel, wildfire smoke, poor air quality, and ...

Delaware has issued a code purple for much of the state, meaning it's unhealthy to be outside. Check the latest air quality ...

Wildfire smoke is affecting air quality is Code Red alerts across parts of the U.S. Here's whether N95 and KN95 masks can help protect your lungs.

The city is giving out free KN95 masks at hundreds of locations. Do they help with poor air quality? Here's what to know.

Smoke from Canadian wildfires is triggering air quality alerts across 18 states, with hazardous conditions in parts of ...