Smoke will likely be an ongoing health hazard across North America for the next few months. Here's what to expect.

Wildfire smoke from Canada will bring hazy skies and diminished air quality to Northeast Ohio starting on Tuesday.

As hundreds of wildfires burn across Canada, smoke is traveling south and potentially affecting Americans’ health. Here's why ...

Smoke from the Canadian wildfires continues to bring potentially dangerous air quality to parts of the northern U.S., with ...

Smoke from wildfires in Canada has spread more than 5,000 miles, reaching parts of Russia and Europe during the past week.

Smoke from Canadian wildfires is engulfing much of the eastern and central United States and and is expected to continue for ...

The Southern Tier was under an air quality advisory for “fine particulate matter” because of the smoke from the wildfires ...

The Wisconsin DNR says air quality levels have improved from “unhealthy” to moderate, but that doesn’t mean the risk is over.

Children, older adults, and people with respiratory or heart conditions such as asthma or COPD may begin to experience health ...

Smoke from Canadian wildfires has carried another day of poor air quality south of the border to the American Midwest.

Rounds of smoke from hundreds of Canadian wildfires, as well as dust blowing off Sub-Saharan Africa, will continue to envelop ...

Wisconsin has been dealing with thick wildfire smoke aloft from Canada during the end of May and early June. As south-central ...