Large wildfires in Canada continued to cause concerning air quality levels across parts of the United States and triggered multiple air quality alerts. Over 750 wildfires are burning throughout Canada ...

Canadian wildfire smoke is impacting air quality across a dozen northeastern and midwestern U.S. states. Air quality is expected to remain poor in the Northeast through Tuesday, with some improvement ...

As of July 30, there were 59 active wildfires in Canada. Wildfires are a natural part of Canada's boreal forests, but are becoming more frequent and intense due to rising global temperatures.

WAUSAU, Wis. (WSAW) - Wildfire smoke from Canada continues to impact people here in Wisconsin. As of August 6, Wisconsin has seen a total of 22 days of air quality advisories due to wildfire smoke.

Smoke from hundreds of wildfires in Canada has smothered the skies over dozens of northern U.S. states in the Great Lakes and Northeast regions. After several days of haze and poor air quality, relief ...

A fault line in Canada's Yukon territory has stirred after more than 12,000 years of geological sleep. Researchers studying the Tintina Fault, which stretches 1,000 kilometers from northeast British ...

Wildfires in Canada are only getting worse. The latest wildfire season to hit the nation has proven to be the second-worst on record. The 2025 season is second only to the 2023 wildfire season, which ...

WINNIPEG, Manitoba, Aug 18 (Reuters) - Canada's second-worst wildfire season on record has already burned 7.8 million hectares and could continue for weeks, federal government officials said Monday.

Washington ― The seven Michigan Republicans in the state's congressional delegation issued a joint statement Wednesday blaming Canada for wildfires whose smoke caused air-quality issues across the ...

Amid thousands of evacuations and the spread of smoke to the United States, the Canadian armed forces and the Coast Guard were summoned to help battle the blazes. By Ian Austen and Amy Graff Ian ...