Smoke from raging wildfires in Canada is causing air quality alerts to blanket the Midwest. Lissette Nuñez is live from Chicago's Lollapalooza music festival.

Smoke from Canadian wildfires has sent a blanket of smoke over the midwestern United States this weekend. The National ...

Notably, there are also fire weather concerns for parts of Hawaii, specifically the leeward portions of all Hawaiian Islands ...

Smoke from wildfires blazing across Canada is once again wafting over huge portions of the Midwest and worsening air quality, ...

A smaller snowpack in Canada has left forests primed to burn, starting wildfire season earlier than normal in recent years.

"Breathing in the Canadian wildfires smoke cannot be the new normal," said Candice Miller, Macomb County public works ...

Air quality alerts have been issued across most of the Midwest, and hundreds of wildfires are burning across Canada.

Blazes across several Canadian provinces and territories pose health risks to Canadians and their southern neighbours.

Smoke from forest fires is causing reduced visibility and poor air quality that is expected to persist into Sunday ...

Smoke from Canadian wildfires hovered over several Midwestern states Saturday, bringing warnings of unhealthy air.

Wildfire smoke from the Prairies prompted special air quality statements and warnings across the country Saturday.