Canadian officials say it is not possible for wildfire fighters to lessen the impact of smoke drifting across vast swathes of ...

Environment Canada suggests the city’s air quality will stay at “moderate risk” levels until at least Saturday.

Mihailovic joins Toronto as a designated player, signing a 3 1/2-year contract through the end of 2028 with a club option for ...

Amid thousands of evacuations and the spread of smoke to the United States, the Canadian armed forces and the Coast Guard ...

TORONTO – An Ontario First Nation that has worked toward road access to the mineral-rich Ring of Fire on its traditional ...

This and the brutally hot temperatures have resulted in most of southern and eastern Ontario being at a high fire danger ...

We’ve traded our smog days for smoke days. It’s once again unhealthy to gather in parks and on beaches, and for kids to play ...

Air quality alerts continue for millions as wildfire smoke crosses the border from Canada. Plus, the intense heat fueling ...

Rapidly growing wildfires in several provinces forced thousands of people from their homes and prompted air-quality warnings ...

A wildfire that has closed the North Rim of Grand Canyon National Park raged out of control over the weekend and is now the ...

A stretch of northern Ontario remains under a special air quality statement amid smoke from wildfires burning in parts of the country.