With hundreds of wildfires burning across Canada, smoke has drifted into the northern United States, lowering air quality ...

As Canada grapples with one of its worst wildfire seasons on record, smoke from the blazes have prompted air quality alerts across the U.S.

Forecasters say weak winds have left Canadian wildfire smoke to linger over the U.S. Stronger winds are expected to bring ...

Local health officials, firefighters and community leaders weigh in on the growing concern over wildfire season.

More than a month has passed since highly pathogenic avian influenza (HPAI) was last detected in a poultry flock in the ...

It’s a familiar summer sight by now, and sometimes a familiar smell. The Pennsylvania Department of Environmental Protection ...

Rapidly growing wildfires in several provinces forced thousands of people from their homes and prompted air-quality warnings ...

The air quality in several U.S. states is taking a hit as smoke floats over the border from the Canadian wildfires. Here's ...

Code Yellow Air Quality or the moderate level for particle pollution is forecast for Thursday and Friday. This may cause health symptoms for groups of people in the unusually sensitive category.

A map of smoke concentrations from the National Oceanic and Atmospheric Administration showed some light smoke present over ...

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

For the first time, members of The Church of Jesus Christ of Latter-day Saints across all 10 Canadian provinces and three ...