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

Across our warming world, the ground is growing less stable. Nowhere is the problem more evident than in Alaska, where one ...

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

If you’re one of the roughly 1.6 million people who took a cruise in Alaska last year, chances are you sailed through the Tracy Arm fjord. The picturesque, narrow fjord is a popular sightseeing area ...

At 5:26 am local time on August 10, 2025, a massive wedge of rock with a volume of at least 63.5 million cubic meters detached from a mountain above Alaska’s Tracy Arm fjord. The falling rock ...

The audio version of this article is generated by AI-based technology. Mispronunciations can occur. We are working with our partners to continually review and improve the results. An oblique aerial ...

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 ...

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 ...

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 glaciers. One ...

A new study finds that a megatsunami in Alaska pushed water more than 1,500 feet up the sides of a fjord near Juneau. Researchers say more monitoring is needed to prevent future catastrophes.

The entire northern face of Mount St. Helens gave way on the morning of May 18, 1980 ...