Smoke from more than 100 wildfires blazing in Canada is expected to spread to impact air quality in more U.S. state.

Air quality reached "unhealthy" levels in North Dakota and small swaths of Montana, Minnesota and South Dakota, according to ...

Nearly two dozens wildfires were burning in the Canadian province of Manitoba, which is just north of Minnesota and North ...

Smoke was worsening air quality in Canada and into some US states along the border More than 25,000 residents in three ...

Canada wildfires are causing hazardous smoke to drift into the U.S., lowering air quality across multiple states. Residents ...

Wildfire smoke from Manitoba, Canada, will blow across two dozen states through Saturday, reducing air quality and creating ...

More than 25,000 residents in three provinces have been evacuated as dozens of wildfires remained active Sunday and ...

More than 25,000 residents in three provinces have been evacuated as dozens of wildfires remained active Sunday and ...

Around 17,000 people living in Manitoba, in central Canada, have been relocated, and the province's premier warned the next ...

Wildfires prompt mass evacuations in three Canadian provinces, while thick smoke worsens air quality across US border regions ...

In Manitoba, more than 5,000 of those evacuated are from Flin Flon, located nearly 645 kilometers (400 miles) northwest of ...