Tsunamis don’t look the way we picture them. Most people, if they imagined one coming, would picture a towering wall of dark ...

A 1,578-foot tsunami in Alaska's Tracy Arm Fjord was the second largest ever recorded, driven by climate change.

A new analysis offers a rare glimpse into how the catastrophic landslide and roughly 1,578-foot tsunami wave looked as it ...

A new scientific analysis of the event shows tiny earthquakes triggered a massive landslide.

When the slope of a mountain above Tracy Arm fjord, in Alaska, gave way on 10 August 2025, 64 million cubic metres of rock fell into the fjord, causing a 5.4 magnitude seismic event ...

The collapse of part of a mountain into a fjord in southeastern Alaska created a wave taller than the Eiffel Tower - “It was sheer luck that no cruise ships were in the area,” experts say ...