Heavy surface smoke from wildfires in Canada is drifting across Minnesota on Monday, with unhealthy air quality levels ...

The hazy air hovering over US metropolises, including Chicago and New York, this summer is reminding Americans of just how ...

According to the alert issued Aug. 10, Keweenaw, Ontonagon, Houghton, Baraga, Marquette, Alger, Luce, Gogebic, Iron, Dickinson, Menominee, Delta and Schoolcraft counties should expect elevated levels ...

You'll get access to an ad-free website with a faster photo browser, the chance to claim free tickets to a host of events (including everything from Summerfest to the Milwaukee Film Festival), access ...

The GTA continues to bake under extreme hot and humid conditions amid a heat warning but more comfortable air is on the horizon.

Environment Canada has a heat warning in effect in those areas which could see humidex values between 37 C and 42 F. It could ...

A heat warning previously issued for Toronto and other parts of southern Ontario remains in effect on Monday, which will see ...

Heat and humidity never seem to go out of style in Waterloo region and the surrounding area — and this week is no ...

The St. John’s Regional Fire Department is advising residents of the capital city and surrounding area to keep windows and doors closed and turn off air exchangers and HVAC units to help reduce indoor ...

Air quality significantly impacts our health and well-being, yet it often goes unnoticed until it visibly worsens. Relying on ...