Smoke from the wildfires that have prompted the evacuations in three provinces in Canada is expected to create hazy skies in ...

Air quality alerts advising people to stay indoors were issued earlier in the week and lasted through part of Wednesday ...

After nearly two weeks of extensive efforts, both of the large wildfires within Michaux State ... as "internal smoldering and smoke may continue" for some time. Due to the fires and their ...

Air quality in some parts of the United States is worsening as smoke from dozens of wildfires in Canada travels south ... As of Friday afternoon, the interactive air quality map showed a strip of ...

Lancaster County residents might see a light haze in the air this week as smoke from wildfires in Canada is expected to drift ...

Air quality in some parts of the United States is being compromised as smoke from dozens of wildfires in Canada travels south, pushed by winds high in the atmosphere. Air quality in Arrowhead ...

While Alberta wildfire activity did not escalate dramatically Tuesday night due in part to cooler weather and some ...

Wildfires driven by climate change contribute to as many as thousands of annual deaths and billions of dollars in economic costs from wildfire smoke in the United States, according to a new study.