Tsunamis pose a risk to the entirety of the California coast. But should a major one strike, how bad could it be?

While the Chilkat Valley is not unique in facing landslides, the combination of steep slopes, heavy rainfall, aging ...

Scientists have, for the first time, detected a landslide-generated tsunami using satellite data from a research ship.

As glaciers melt and retreat, lakes can form at their base and sometimes burst with devastating impact. In Alaska, such floods have hit Juneau after meltwater from a retreating glacier lifts and ...

An Alaska man who was pinned facedown in an icy creek by a 700-pound (318-kilogram) boulder for three hours survived the ...

Heavy rains and flooding in Southeast Alaska triggered a series of small landslides in Ketchikan on Wednesday that blocked ...

Rain and breezy winds remain with us today, although winds will not be as gusty as yesterday. With that said, we could still ...

The landslide that buried most of a Swiss village this week is focusing renewed attention on the role of global warming in ...

Two landslides near Ketchikan, on North Tongass Highway and White River Road, caused road closures and stranded a logging ...

KETCHIKAN, Alaska (KTUU) - An early morning landslide in Ketchikan left one home and a vehicle damaged, but no one injured.