Much of southern Ontario was under an air quality statement on Thursday and Friday that lifted early Saturday morning.

Wildfires burning in Canada’s oil-producing region are prompting investors to examine the potential impact to midstream ...

Wildfires have forced a further 1,000 people to flee their homes in the Canadian province of Manitoba, which is under a state ...

Parts of Alberta, B.C., Manitoba, New Brunswick, Ontario, Quebec, Saskatchewan, and Newfoundland and Labrador experiencing ...

Poor air quality fuelled by wildfires burning across the Prairies left a large swath of the country enveloped in a haze again ...

Prairie wildfires developed on two fronts Friday, as 1,000 more Manitoba residents were forced to flee their homes and ...

Smoke from wildfires in northern Alberta and northeastern B.C. reached Calgary this weekend, with forecasters warning of poor ...

Much of Ontario remains under special air quality statements or warnings today amid smoke from wildfires burning in other parts of Canada.

Drifting smoke from wildfires is causing poor air quality and reduced visibility across nearly all of the ...

Two people have been charged with starting fires in the province, but it's unclear whether they led to larger wildfires.

Active children, the elderly and people with asthma and COPD are more likely to suffer an increase in the number and severity ...