A colossal landslide in Greenland unleashed a 650-foot mega-tsunami, sending shockwaves across the globe for nine days.

Over 25 million cubic yards of rock and ice broke loose and plunged into Greenland's Dickson Fjord, creating a 650-foot-high ...

It was early morning of August 10, 2025 in Southeast Alaska when there were only a few known people within a few miles of Tracy Arm when Mother Nature decided to show her force and leave a scar on the ...

A massive tsunami-causing landslide in Southeast Alaska on Sunday likely sent more than 100 million cubic meters of debris — the equivalent of 40,000 Olympic-sized swimming pools — into an icy fjord ...

Landslide-affected slopes around Barry Arm fjord, Alaska. If the slopes suddenly collapse, scientists fear a large tsunami would hit the town of Whittier, 48km away. Credit: Gabe Wolken / USGS ...

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 ...

Tsunamis have hit Washington before and they will again — just not today. A massive earthquake in Russia late Tuesday triggered fears of a tsunami up and down the West Coast, but by Wednesday morning, ...

A landslide above the toe of the South Sawyer Glacier caused a tsunami last August, and the U.S. Geological Survey warns that ...

As part of a growing national effort -to understand seafloor hazards, scientists from the United States Geological Survey’s Volcano Science Center are working across agencies to investigate how ...

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Tsunamis are among the most powerful and destructive natural forces on Earth. These massive surges of water form through entirely ...