Wildfires in Canada and Siberia’s boreal regions may have an unexpected effect: over the next 35 years they could slow ...

More than 200 wildfires are raging across Canada, sending a thick blanket of choking smoke through the U.S. Midwest. Experts ...

Even if you live far from the boreal forests in Canada and Siberia, you've likely noticed an increase in smoke from their ...

Mastodon bones and teeth found in the Yukon were all older than 50,000 years old, while enduring farther south until about 10 ...

Many fires burning across Canada, forcing evacuations and threatening air quality in the United States, cannot simply be put ...

As Albertans forced out by wildfires wait for word when it will be safe to return home, other evacuees are learning their ...

The day is cloudy with a cool east wind. About 40 degrees when I go for my morning walk. Many of the newly arrived migrant songbirds would have trouble feeding on this kind of day. I decide to go to a ...

As of Friday several communities remain under evacuation orders or alerts, while residents of Swan Hills were able to return ...

“The key link to climate change is this: these kinds of subtle but simultaneous stressors are becoming more common, and they’re happening earlier in the year,” he said. “That’s what’s shifting our ...

The Air Quality Health Index for Calgary is expected to reach a high-risk level of 7 by Sunday, according to an Environment ...

At its peak, Sutter Buttes stands just 610 meters (2,000 feet) tall. This means it would be dwarfed by the Rockies, which reach heights of 4,400 meters (14,438 feet) (4,40 meters) above sea level. But ...

Wildfires in Saskatchewan and Manitoba continue to burn out of control as fierce winds and bone-dry conditions intensify the crisis, forcing evacuations and threatening northern communities. As of ...