When mountain permafrost thaws and glaciers melt, glacial lakes can become lethal flood risks for anyone downstream.

If the landslide at the Barry Arm fjord collapses, its falling ice and rock could generate a devastating 650-foot-high tsunami ...

America's Northern Frontier" explores the unique geography, climate, and lifestyle of Alaska, highlighting its vast ...

Juneau, Alaska, has been hit by several flash floods in recent years from a glacial lake dammed by ice on an arm of Mendenhall Glacier ... and is more prone to breaking, while ice and debris ...

This photo provided by the Alaska National Guard shows an airplane partially submerged into the ice of Tustumena Lake at the toe of a glacier on Monday, March 24, 2025, near Soldotna, Alaska.

The research uses satellite images of more than 1,700 glaciers in Greenland, Alaska, the Canadian Arctic ... glacier retreats are due to ice shelves or floating tongues breaking off the main glacier ...

Holland America Line guests will have access to many of Alaska’s bucket-list experiences, including visiting majestic Glacier Bay, hiking in Mendenhall Glacier National Recreation Area ...

Because of Barry Arm’s potential for a catastrophic collapse, the site has received special focus from agencies trying to ...

Juneau, Alaska, has been hit by several flash floods in recent years from a glacial lake dammed by ice on an arm of Mendenhall Glacier ... and is more prone to breaking, while ice and debris ...