Smoke drifting south from Canadian wildfires has made skies in Pennsylvania and other states hazy this week. The Pennsylvania ...

California’s air quality alert, affecting over half a million people, has advised residents to avoid burning candles, incense, and using fireplaces.The warning is issued in ...

Code Yellow Air Quality or the moderate level for particle pollution is forecast for Saturday and Sunday. This may cause health symptoms for groups of people in the unusually sensitive category.

More and more people in Michigan are gagging on smoky air blowing in from Canada’s wildfires or struggling to avoid ...

The smell of campfire in the air might seem familiar by now, but this summer’s haze isn't just a nuisance: it’s historic.

Most of Western Colorado and Eastern Utah will be under Red Flag Warnings once again Saturday from 11 AM to 8 PM. The wind ...

Wildfire smoke doesn’t just cloud the horizon, it can chemically change the air at ground level and in layers of the atmosphere miles above.

Wildfire smoke doesn’t just cloud the horizon, it can chemically change the air at ground level and in layers of the ...

The article discusses a study indicating wildfire smoke significantly increases ozone pollution, raising health concerns even ...

Smoke from wildfires in Canada continue to impact Greater Akron. An Air Quality Alert has been issued for northern Ohio for ...

Residents in Northumberland County faced unhealthy air conditions earlier this week as smoke from Canadian wildfires prompted ...