Will it be another summer of hazy skies and air thick with the smell of smoke in Ohio? Maybe. Smoke from wildfires in Canada is drifting into the U.S., creating unhealthy air quality in parts of ...

How thick or long-lasting the smoke may be is unclear, although there are already some hints of it in southern Canada and the northern tier of the United States. In addition to the fires in Canada ...

Wildfires, like this one in British Columbia's Tweedsmuir Provincial Park, continue to burn in Canada. Smoke from Canada's wildfires has again blanketed swathes of the US, leaving tens of millions ...

Wildfires have sparked in parts of Canada and the Western U.S., due to ongoing drought and last week’s record heat. Smoke from these large wildfires can be lofted thousands of feet into the air.