Smoke from wildfires — which are burning more of the Northern Hemisphere as Earth warms — attacks nearly every system in the ...

Smoke-filled air is disrupting life in Harrisburg, prompting canceled events, indoor operations and warnings about unhealthy ...

Health officials say children, seniors, people with lung conditions and even pets should limit time outside as the wildfire smoke continues to blanket the region.

Hospitals are bracing for an increase in respiratory and heart-related illnesses as a result of the wildfire smoke gripping ...

STATE COLLEGE, Pa. (WTAJ) — The thick haze hanging over Central Pennsylvania is forcing communities to change plans and rethink outdoor activities. Experts advise against spending an unnecessary ...

So far July of 2026 has featured a triple whammy of major health crises: Extreme heat, wildfire smoke tainting the air to ...

A Code Orange Air Quality Alert in the Piedmont Triad prompts health experts to advise high-risk groups to limit outdoor ...

Many millions of Americans and Canadians are breathing bad air right now due to smoke from hundreds of Canadian wildfires and additional wildfires in northern Minnesota.

Central Ohio's air quality is fluctuating between "very unhealthy" or "hazardous" as smoke from hundreds of Canadian and Minnesota wildfires lingers.

PM2.5 particles from Canadian wildfire smoke can penetrate deep into lungs and the bloodstream, posing risks even for healthy ...

Smoke from wildfires — which are burning more of the Northern Hemisphere as Earth warms — attacks nearly every system in the ...

More than a hundred million people in the US are under air quality alerts as smoke from nearly 3,500 fires in Canada and ...