We’re finally on track for a brief breather from the wildfire smoke that’s gripped southern Ontario for the past four days. A wind shift moving into the region Monday will help flush out some of the ...

Hazy skies due to smoke from wildfires in Canada are seen over Lake Champlain and the Adirondack Mountains on Wednesday in Burlington, Vt. John Smol is a biology professor at Queen's University in ...

Another wind shift arriving Wednesday morning will place southern Ontario directly downwind from the wildfires, resulting in another bout of upper-level smoke in the air ...

Police closed a stretch of an Ontario highway on Monday after a fire and smoke caused low visibility for drivers.

The raging fires on Thursday are also expected to degrade air quality in parts of the Great Plains and Midwest. In New York, this week’s air quality issues are driven by a combination of smoke ...

Smoke from wildfires in Canada has spread more than 5,000 miles, reaching parts of Russia and Europe during the past week.

Ontario’s FireRanger program is understaffed and over budget, increasing the risk that each new wildfire may break ...

Climatologists are telling us that the central and eastern U.S. states are in for a long, hot and smoky summer because of ...

ArcelorMittal Dofasco says the orange smoke seen over east Hamilton Tuesday evening was caused by a malfunction at the plant.

Smoke from wildfires leads to bad air quality and the resultant respiratory problems, but our eyes can feel the effects just ...