Smoke from ongoing Canadian wildfires has led to some of the worst air quality in the world across parts of the U.S.

Close the windows and turn on the air conditioner, if you have one, setting it to circulate the indoor air. Use blankets to ...

Smoke from wildfires burning in Canada is filling the skies high above New Hampshire for Monday, triggering concerns about ...

The wildfire smoke may persist into Tuesday and possibly Wednesday,” said Environment Canada in a Monday afternoon statement.

The warning applies to York, Dauphin, Lebanon, Cumberland and Lancaster counties and the entire Susquehanna Valley region.

Weather patterns are expected to bring more spikes in smoke to certain regions tomorrow, according to state officials.

Millions of Americans are being told that being outside for long periods could put them at risk of coughing, eye irritation ...

A haze covered the sky today thanks to wildfire smoke blowing in from northern Canada. You could smell it every so often, and certainly ...

A Sheldon man is in jail after allegedly crashing into a police cruiser with his child in the back seat. The administrator of the U.S. Environmental Protection Agency visited Vermont on Sunday. A ...

The state Department of Environment DEP has extended and expanded its air quality warnings due to continued smoke and haze ...