Environment Canada has issued a special air quality statement for Hamilton and Halton areas for July 14. The air quality is ...

As of early Monday morning, the Air Quality Health Index for Greater Sudbury is listed as being at 9, or High Risk, as the ...

Parts of the Greater Toronto Area (GTA) are under an air quality warning on Monday alongside an ongoing heat warning in the ...

Canadian wildfire smoke causes dangerous air quality in 12 Midwest states. Health alerts urge 22 million residents to stay ...

BISMARCK, N.D. -- Much of the Upper Midwest on Saturday was dealing with swaths of unhealthy air because of drifting smoke from Canadian wildfires, covering the northern region of the U.S. at a time ...

The Michigan Department of Environment, Great Lakes and Energy has issued an air quality alert for elevated levels of fine ...

Evacuees continued to arrive in Winnipeg by the busload Friday as a renewed round of wildfires put thousands out of their homes – some for a second time.

The start-up of an offshore well caused zinc contamination in Mars crude, Chevron said on Friday, leading to the tightening ...

Six members of Congress from Wisconsin and Minnesota have asked Canada to say how it plans to tackle the blazes and reduce ...

Six Republican Congress members callously urged Canada to take “proper action” to mitigate smoke wafting into the U.S.

An air quality alert in effect for northwest and north central Minnesota could extend into the weekend as wildfire smoke ...

The amount of land burned this year is on pace to be the most since 1994, as 100 blazes roared on Friday across the central ...