An air quality alert is in effect for nearly the entire state through Friday, but northern and central Minnesota will bear ...

Smoke from wildfires burning in Canada has caused air quality alerts to be issued across the Philadelphia area on Sunday.

A fire sparked near Nakusp, British Columbia on Wednesday, July 30. Due to lightning in the area, aerial support was grounded ...

A wildfire near Peachland in British Columbia has forced the evacuation of about 400 properties and triggered the closure of ...

Smoke from wildfires in the Prairies has drifted into southwestern Ontario, triggering a special air quality statement for ...

Officials warned young children and those with respiratory illnesses to take precautions. For weeks, smoke from Canadian ...

A critical highway in B.C.'s Okanagan region has reopened after a nearby wildfire prompted the evacuation of 400 nearby ...

Environment Canada has issued a special air quality statement for all of southern Ontario and beyond for Wednesday night into ...

Canadian oil and gas producer Cenovus Energy posted a fall in second-quarter profit on Thursday, hurt by lower upstream ...

Canadian oil and gas producer Cenovus Energy posted a fall in second-quarter profit on Thursday, hurt by lower upstream ...

Wildfires raging across Canada show no signs of slowing down, and their effects continue to be felt in Maine and throughout ...

The elevated levels of fine particulate matter resulting from wildfire smoke could present significant health risks.