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

A group of Republican lawmakers has complained that smoke from Canadian wildfires is ruining summer for Americans, just days ...

As record wildfires erupt across Canada this year, with health-threatening smoke drifting into the U.S. and as far away as ...

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

Six Republican Congress members callously urged Canada to take “proper action” to mitigate smoke wafting into the U.S.

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

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

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

Smoke from Canadian wildfires is expected to drift into North Dakota again in coming days, potentially degrading air quality.

In 2023, Canada experienced a record year of wildfires with blazes affecting every province ... "When you're out here planting you don't see the impact, but when you come back in the fall and you see ...

Researchers from Western Washington University study dark zones on the Greenland ice sheet to understand sea level rise.