At least 738 wildfires are currently burning in Canada, with at least 201 out of control, according to the Canadian ...

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

On Monday morning, Environment Canada issued a special air quality statement for the vast majority of southern Ontario, ...

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

Does your throat feel scratchy? An air quality alert is in effect for Vermont due to smoke from the ongoing Canadian ...

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

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 ...

Smoke from Canadian wildfires is causing air quality concerns for millions of Americans in the Midwest and Northeast.

PITTSBURGH — There will be sun and clouds this afternoon, with temperatures rising near average to the low to mid-80s.

Smoky conditions linger to start the work week. Otherwise expect plenty of sunshine with a touch more humidity. Highs near 80°. Tonight stays clear and mild, with lows dipping to around 67°. Tomorrow ...