Seismic stations more than 600 miles away picked up the rumbling as a mountainside collapsed upon South Sawyer Glacier and ...

Waves that may have reached 100 feet scoured an inlet that’s frequented by cruise ships, tour vessels and pleasure boats.

A Southeast Alaska landslide-triggered tsunami swept away a kayaker’s boat and gear, abruptly ending a months-long paddling ...

Early Sunday morning, Sasha Calvey awoke to a roar. "I look out of the tent, and then I see a massive wave coming, like, ...