A new study has found permafrost at outposts in the Canadian Arctic is thawing 70 years earlier than predicted.

Some unusually high waves hit Grise Fiord, Nunavut, early Saturday morning, damaging the community's shoreline, part of a road and the community freezer.

It's coming up to peak flood season in BC with extra thick snowpack melting into rivers. On top of that, an atmospheric river is coming.

The Hatcher Pass Road in Alaska has opened for the summer season, but deep snow remains at higher elevations, with crews spending the last week digging out the road over the pass before opening it.

Footage shot across the North Atlantic captured a stunning view of accumulating sea ice over Brighton, Newfoundland, but, according to researchers, also serves as stark reminder of the impact of climate change.

An advocacy group has put a price tag on the heaving roads and leaning buildings ubiquitous to the Northwest Territories.

Scattered power outages were reported this morning, and as the wind began picking up early this afternoon, more are expected. As of 9 a.m., unofficial measurements showed more than 19 inches of snow on Old Murphy Dome Road, 14 inches in Goldstream and almost a foot in Two Rivers. The official measurement on the University of Alaska Fairbanks campus was 12.4 inches.

Michael Hamilton, who worked at Valdez Heli-Ski Guides, died Monday in one of numerous avalanches that have been occurring in the Southcentral Alaska backcountry recently. Several recent large wet slab avalanches reported throughout the Chugach are believed to be connected to a buried crust that formed around late October, she said. A warm storm system last week also weakened the snowpack because it added weight and heat.

The route of the Yukon Quest traverses Lake Laberge for the first time in decades, and that's not the only dog sled race affected by the changing climate.

A team of scientists had to abandon an expedition from Quebec City to Churchill, Man., on Sunday because of hazardous ice conditions caused by climate change.

The annual ice melt in Canada's North is occurring earlier and earlier, and some researchers say that and other climate-related changes are affecting the mental health of populations in Inuit communities. CBC's Sabrina Fabian reports from Rigolet, Labrador.

Hundreds of people have combed the terrain near Big Lake, but there’s still no sign of LaVerne and Van Pettigen.

Kebnekaise mountain in Sweden will no longer be the tallest in the country as the glacier on its highest peak melts rapidly in an unprecedented heat wave.

Even if a storm does hit Western Alaska, thicker sea ice will always be more resistant than last year’s ice was at this time, a climatologist says.

For years now, buildings in Inuvik have been sinking due to thawing permafrost. It's part of a worrying trend across the Arctic, writes David Michael Lamb.

The snowfall came after Anchorage broke the daily record for warmest Dec. 31, with temperatures at Ted Stevens Anchorage International Airport measuring 46 degrees.

Muldrow Glacier on the north side of Denali is surging for the first time since the 1950s — moving 50 to 100 times faster than its usual pace. The surge was first glimpsed by K2 Aviation pilot Chris Palm last month. “I was thinking it looks really difficult to get onto the glacier right now,” Palm said. “It’s all shattered and torn up and jagged ice and deep crevasses everywhere.” The event could impact mountaineers scheduled to use the north approach to the mountain .

A Houston man was injured by a moose near his home, an unusual event linked to increased moose aggression due to harsh winter conditions.

The second-worst flood on record in the Interior Alaska community of Manley Hot Springs began to recede on Sunday, but dozens of residents were displaced and cut off from power. Flooding is also reported in Sleetmute, Red Devil and Georgetown on the Kuskokwim River and Circle on the Yukon River.