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

Smoke from hundreds of wildfires in Canada is lingering over the northern U.S., spreading across to roughly a dozen states ...

A n air quality alert is in effect for the entire state of Maine and New Hampshire due to a thick plume of smoke from ...

Very thick wildfire smoke will be present on Monday, impacting the air quality levels for much of New England.

An Air Quality Alert is in effect until 11 PM on Sunday for parts of Maine and New Hampshire due to expected high levels of ...

The worst air quality in recent years occurred in June 2023, when the smoke became so thick it created an orange haze over ...

PHILADELPHIA (WPVI) -- Smoke particles from Canadian wildfires are causing air quality concerns in the Philadelphia region on ...

Millions of Americans across the Midwest, Northeast and swathes of the South and Southwest are under air quality alerts Monday. Newsweek's live blog is closed.

Large wildfires in remote regions of Canada sent smoke billowing across the border, inundating northern New England with ...

Wildfires in Canada lead to a statewide air quality advisory in Michigan, with Detroit's air ranking among the worst globally ...

Dangerous heat and severe storms put 130 million on alert from Texas to Maine The extreme heat and pollution is also worsening air quality, triggering air quality alerts for New York and parts of ...