Wildfire smoke degrades air quality in swaths of Ontario, with Toronto ranking among the worst in the world on Monday.

Environment Canada urges residents to limit their time outdoors. But even when inside, most buildings can only reduce ...

Do you live in one of the happiest cities in Canada? A new survey reveals the places in Canada with the happiest residents.

Much of Central Canada, Manitoba and Saskatchewan were placed under special air quality statements or warnings on Monday due to smoke from wildfires, as Environment Canada advised residents to limit ...

Ontario's poor air quality and hazy skies will persist for the next couple of days for many areas, with widespread alerts ...

Wildfires have damaged six hydro poles in northwestern Ontario, causing outages in as many First Nations, and raising ...

Special air-quality statements caused by wildfire smoke remain in effect for many areas of the country, and in some places, people are also handling stifling heat and humidity as well as the haze.

What began with the interception of gun parts by border services officers at a Mississauga mail processing plant last October led some seven months later to the arrests of two Ontario men and the ...

Over 40 per cent of antisemitic incidents targeting Ontario Jewish students since the October 7 terrorist attacks have ...

Warnings were issued for southern Ontario and southwest Quebec as hot and humid weather is expected to linger through ...