Smoke and grit from hundreds of forest fires have spread across large parts of Canada and the northern US, sending air quality across the Midwest and northeast US and Toronto to unhealthy levels.

Despite increased tariffs imposed by President Trump on Canadian goods, Canadian Trade Minister Dominic LeBlanc affirmed ...

From British Columbia to the Northwest Territories and all the way east to New Brunswick, air quality alerts have been issued ...

By Mitch Klein, Feven Gerezgiher and Juan Del Valle As result of severe wildfires in Canada, Minnesota is facing the longest air quality alert on record since the Minnesota Pollution Control Agency ...

Step outside and you'll probably smell it—smoke has been a major issue across much of Eastern Canada this weekend. Montreal ...

"Wildfire smoke looks to persist throughout Michigan through at least Monday as winds shift," said state meteorologist Alec Kownacki.

Smoke from wildfires in Canada has forced officials to issue an air quality health advisory for New Yorkers. Department of Environmental Conservation and Department of Health officials declared a ...

The smoky air is predicted to reach New York City on Monday, and it could bring unhealthy air quality for sensitive groups.

Health officials from Minnesota to Maine have issued alerts warning of poor air quality from wildfires burning in Canada.

After the Canadian wildfires placed several regions of New York State into an air quality health advisory on Aug. 3, the ...

However, Monday’s sun comes with heat and smoggy air as wildfire smoke drifts down from Canada. Sensitive groups should be ...

The previous record, set in 2021, was five days. The current alert is expected to last seven days. It will remain in effect ...