With hundreds of wildfires burning across Canada, smoke has drifted into the northern United States, lowering air quality across roughly a dozen states.

Environment Canada is issuing a warning that drifting wildfire smoke is expected to cause poor air quality and reduced visibility throughout the day.

Close the windows and turn on the air conditioner, if you have one, setting it to circulate the indoor air. Use blankets to ...

Air-quality alerts have been posted in New York City, with 740 fires raging across Canada from the Arctic Circle to southern ...

Coughing, sneezing, runny nose. Sure, those are signs of seasonal allergies, but they can also be caused by wildfire smoke.

The current rankings indicate that Detroit is more polluted than Kolkata, one of India's largest cities, and every other city ...

Smoke from wildfires burning in Canada is filling the skies high above New Hampshire for Monday, triggering concerns about ...

Smoke from hundreds of wildfires in Canada is drifting south, prompting an air quality alert in Ohio, according to a news ...

A number of states in the United States have declared air quality warnings with concerning levels noted across many of the Great Lakes states including Wisconsin, Michigan, and Minnesota.

While the Air Quality Alert has been officially lifted, pockets of intense smoke could trigger another one on Monday or ...

Smoke from hundreds of active wildfires in Canada has drifted southward, contributing to degraded air quality across the ...

The smoke floating over the border shared between America and Canada is now impacting air quality in states as far south as ...