Researchers say 481-metre wave in fjord was triggered by rockslide linked to climate crisis ...

Scientists were so staggered by Alaska’s near-record landslide tsunami that they have created a video game to better understand it.

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 ...

The world’s second-tallest tsunami wave on record tore through the remote Tracy Arm fjord in Alaska last August, leaving ...

Experts are alerting that the precarious cliffs along Alaska's coast and its active seismic regions pose an increasing mega-tsunami threat to the entire Pacific shoreline of the United States. Recent ...

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.

A new scientific analysis of Alaska’s near-miss megatsunami is intensifying scrutiny of how insurers and expedition operators ...

Scientists are warning that the Cascadia Subduction Zone off the US Pacific Coast may be closer to a catastrophic rupture than previously understood. New seismic data shows dangerous stress buildup ...

Over 25 million cubic yards of rock and ice broke loose and plunged into Greenland's Dickson Fjord, creating a 650-foot-high ...