There is an air quality advisory for Saturday due to wildfire smoke in parts of Ontario. Environment Canada says wildfire ...

Following a period of heavy wildfire smoke in Ontario, daily ED visits for asthma-related causes rose and stayed up for ...

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

Wildfires are already burning in parts of Canada, and as they do, many communities are already facing the familiar thick haze ...

Internal Ontario budget documents show no sign of money being budgeted for the purchase of six waterbombers that Premier Doug ...

Residents of a First Nation in northern Ontario are set to begin returning home today after a wildfire threatened the ...

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 ...

Wildfire smoke was helping raise ozone to hazardous levels. No alerts have been issued, but the air quality may approach “code orange” levels again late Thursday afternoon in parts of the region, as ...

More than 200 wildfires are raging across Canada, sending a thick blanket of choking smoke through the U.S. Midwest. Experts says climate change means U.S. residents better get used to it.

Smoke from the Canadian wildfires has triggered air quality warnings in several provinces and surrounding U.S. states. As of Friday, June 6, much of southern Ontario and southern Quebec, including ...

More than 200 wildfires are raging across Canada, sending a thick blanket of choking smoke through the U.S. Midwest. Experts says climate change means U.S. residents better get used to it.