Canada’s wildfire season has caused winds to push smoke from hundreds of fires toward the U.S., enveloping New York and other northeastern states in a smoky sepia haze.

What’s happening in Canada could be a sign of what’s to come in the United States this year. Experts say it is difficult to tell how severe California’s wildfire season will be after good ...

As we head into a sizzling week across Washington, we look at smoke conditions and air quality across the state impacted by ...

Smoke from wildfires in Manitoba, a Western province facing its worst fire season in 30 years, has created hazardous air ...

Smoke from Canadian wildfires again plagued portions of the northern United States on July 16, prompting air quality alerts from Illinois to Maine.

Some Manitoba researchers are looking into the potential impact and overlap of wildfires with polar bear denning habitat.

This article originally appeared on Inside Climate News, a nonprofit, non-partisan news organization that covers climate, ...

World Cup being hosted by Canada, Mexico and the United States is less than a year away and FIFA’s protocols for matches ...

Firefighters in western Canada are battling the first major wildfires of 2024 after unseasonably warm temperatures and an ongoing drought left forests tinder-dry.