A circular scar on Alaska’s face speaks to an event that may have contributed to the fall of societies on the far side of the ...

First responders in Alaska have conducted dozens of rescues after the remnants of Typhoon Halong battered the region, washing away several homes.

It was a very early morning in August when an entire mountainside in Alaska’s Tracy Arm fjord detached and slid into the deep ocean water beneath it.

Reindeer were brought to St. Lawrence Island after a devastating famine in the late 1800s. Now the animals could be a food ...

Some predict the glaciers will vanish in two centuries, which could upset the volcanoes below, causing them to erupt more ...

Explore Unalaska Island, part of the remote Aleutian archipelago in the United States, through cinematic aerial footage. This ...

From North America to Europe and beyond, these breathtaking mountain ranges let you witness ancient glaciers up close, ...

A sudden increase in seismic activity at Alaska’s Mount Spurr has drawn fresh attention from scientists monitoring the volcano’s behavior. Experts now say this 11,000-foot stratovolcano, located just ...

Tucked just a minute off Alaska’s scenic Sterling Highway, the lifeline connecting Kenai to Homer, Clam Gulch Lodge stands as ...

Environmentalists say the Ninth Circuit should have jurisdiction over a dispute over 160 million acres of protected seal ...

The glacier’s retreat has been ongoing, but scientists believe within a few years it will be separated from Mendenhall Lake.

From Yosemite to Denali, trade summer crowds for a winter wonderland at these breathtaking U.S. national parks.