Denali National Park saw a significant landslide last week, according to the Alaska Earthquake Center. Four to six million ...

Closely monitored Barry Arm is a test case in a region where melting glaciers, steep slopes and narrow fjords set up conditions for dangerous tsunami-generating slides.

Could a 1,000-foot tsunami really strike the U.S.? :water_wave: Scientists say it’s not just possible — it’s happened before.

Landslide-induced tsunamis are generated when mass-scale failures, including subaerial and submarine landslides, abruptly displace water and initiate tsunami waves. These events have captured ...

More than 10,000 known Alaska landslides or landslide-related events are documented in a new state inventory intended to help ...

Hawaiʻi is no stranger to the ocean’s power. Most people know tsunamis as towering waves caused by earthquakes far across the ...

NASA’s GUARDIAN system detect a tsunami from space, giving coastal communities faster warnings and more time to respond.

Move over earthquakes, tsunamis have taken center stage. I will acknowledge the largest magnitude earthquake since 2011, but the Kamchatka M8.8 did little shaking damage and the tsunami was the bigger ...

ST. PETERSBURG, Fla. — One of the world's strongest earthquakes struck Russia's Far East this week, causing tsunami waves in Japan and Alaska, and prompting warnings for Hawaii, North and Central ...

Washingtonians breathed a sigh of relief when an 8.8-magnitude earthquake in Russia on Tuesday brought only small waves to the coast without triggering destructive tsunamis. But what many might not ...