Something truly astonishing happened in Alaska on Sunday. A mega-landslide and tsunami struck the Tracy Arm south of the city of Juneau. An Alaska seismologist said that the region had been hit by ...

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

The Tiburon Peninsula was under a tsunami alert for nearly 19 hours last week after an 8.8-magnitude earthquake off Russia’s ...

On July 30, one of the largest earthquakes ever recorded struck off the Kamchatka peninsula, in Russia's far east. Within ...

This geological event caused approximately 40 million cubic yards of rock to crash into the narrow fjord of Lituya Bay, ...

An 8.8-magnitude earthquake off Russia's Kamchatka Peninsula shook the Pacific, but its tsunami fizzled. A geologist explains ...

Imagine a wall of water taller than the Empire State Building crashing through a quiet fjord in the dead of night. No warning ...

One of the most powerful earthquakes in history triggered a tsunami that made landfall in Russia, Japan and the US.

Millions of people were evacuated, as minds cast back to the devastating tsunami of Boxing Day 2004 in the Indian Ocean and ...

Over one million people were evacuated from Chile’s coast after a powerful 8.8-magnitude earthquake off the coast of Russia ...

Megatsunamis are gigantic waves that can follow huge landslides, of which there have been at least 15 over the past 4 million ...

A magnitude 8.8 monster off the eastern coast of Russia threatened tens of millions of people with a tsunami risk. So why did ...