It was the second highest tsunami ever recorded on Earth,” says Aram Fathian, a researcher at the University of Calgary and ...

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 landslide-generated tsunami reached a height of 1,580 feet, just short of the deadly earthquake-triggered tsunami in ...

Just last year, a massive landslide in Alaska triggered a megatsunami that researchers have now mapped and ...

The tsunami could be spotted hitting the coast in Oarai, Ibaraki prefecture, Japan, as the impact of the earthquake that hit off the coast of Russia continues to ...