Wildfires have been raging along the West Coast and in Canada for most of the spring and summer. For some U.S. residents, ...

California's largest blaze this year explodes in size as hot weather raises wildfire risk statewide Megalodon Sharks Were ...

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

An air quality map shows conditions improving in the U.S. on Friday as smoke from the Canadian wildfires subsides.

As Canada endures another heavy wildfire season, a group of resourceful farmers in British Columbia became an ad hoc fire ...

Continued drifting of wildfire smoke from Canada and Alaska has prompted Bay Area air regulators to extend an air quality ...

Wildfires across Canada are devouring land at a pace unseen in any year other than the historic 2023 season. With more than 7 ...

Wildfires are already burning in parts of Canada, and as they do, many communities are already facing the familiar thick haze as smoke drifts in.

P lenty of research shows that respiratory distress and heart attacks spike in the event of smoke exposure; acute impacts of ...

Health specialists were put on leave, and a report on how to protect 20 million workers from wildfire smoke has stalled ...

Canada's environment ministers have endorsed stronger air quality standards for fine particulate matter, while acknowledging ...

Wildfire smoke was helping raise ozone to hazardous levels. No alerts have been issued, but the air quality may approach “code orange” levels again late Thursday afternoon in parts of the region, as ...