Wildfire smoke from Canada has triggered air quality alerts across New York and the Northeast, with hazy skies and unhealthy ...

As a large swath of Manitoba deals with heavy wildfire smoke polluting the air, others in the province are starting ...

New York was hit with an air quality alert Saturday as smoke from Canadian wildfires drifted across the state, pushing levels ...

But when smoke plumes are close to the surface, people are breathing in wildfire chemicals and tiny particles. Those particles, known as PM2.5, can get deep into the lungs and exacerbate asthma and ...

Wildfire smoke travels with the wind and the forecast calls for a shift in direction tonight, which will improve air quality ...

Scientists are concerned the smoke from wildfires in Manitoba could be even more toxic than usual, saying more research needs ...

Smoke from Canadian wildfires pushed into New England Saturday, bringing hazy skies and unhealthy air quality to some spots, including Boston.

The Rhode Island Department of Environmental Management has issued an air quality alert for today due to wildfire smoke ...

Montreal is grappling with the world's worst air quality due to wildfire smoke drifting from the Prairies, triggering health ...

WEATHER ALERT ENVIRONMENT CANADA **************************************** Special air quality statement - issued for: ...

The wildfires burning around western Colorado and other states for the past few weeks cause a number of impacts to the ...

If you were planning to be outdoors on Saturday, you might want to reconsider. That's because an air quality alert has been ...