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.

On day 78 of kayaking the Inside Passage, a trio of sea kayak guides and instructors woke at 5:45 in the morning to a rush of water that missed their tent by inches. "I think when a lot of people ...

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

A massive landslide near South Sawyer Glacier in Alaska triggered a significant local tsunami, generating waves up to 100 ...

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

The best outdoor links of the past seven days, from paddleboarding deaths to a first ascent in Mozambique to a fascinating ...

No deaths or major damage were reported from the tsunami that appeared to originate from Endicott Arm shortly after 5:30 a.m.