New satellite images are helping scientists understand a major tsunami that changed the landscape of a popular tourist ...

Natural disasters like the one at Tracy Arm fjord, about 45 miles south of Juneau, could become more common as climate change ...

Aerial view of the August 2025 landslide and tsunami near South Sawyer Glacier in Alaska A massive 'megatsunami' wave created when part of an Alaskan mountain crumbled into the sea is the second ...

Discover how a massive rock slide in Alaska triggered a towering tsunami, revealing new insights into wave dynamics and ...

Tsunamis are giant waves caused by earthquakes or volcanic eruptions under the sea or landslides. The tallest tsunami on record - about 1,700 feet (520 meters) - also was a localized event, occurring ...

May 6 (Reuters) - Tracy Arm Fjord, in southeastern Alaska within the Tongass National Forest, presents a majestic vista, with a narrow sea inlet surrounded by towering granite cliffs, waterfalls and ...

Last summer, a massive landslide slid into a fjord south of Juneau, Alaska, producing an enormous surge of water that ran up ...

The world’s second-tallest tsunami wave on record tore through the remote Tracy Arm fjord in Alaska last August, leaving immense destruction in its wake. Scientists have made it possible for you to ex ...

In 2025, the retreating South Sawyer Glacier in Alaska's Tracy Arm, a fjord near Juneau, triggered a large landslide. As debris from the landslide smashed into the water, it triggered a megatsunami ...

By chance a tour boat avoided a deadly tsunami set off by the retreat of Alaska's coastal glaciers. Scientists are working to spot landslides like the one that caused the massive wave to warn people i ...

ANCHORAGE, Alaska (AP) — Communities along a 700-mile (1,127-km) stretch of Alaska’s southern coast ordered residents to higher ground after a powerful offshore earthquake Wednesday, but officials ...

On August 10, 2025, a landslide in Alaska’s Tracy Arm triggered a megatsunami, and a recent study of the massive debris collapse revealed that the resulting wave was the second-highest tsunami ever ...