(CNN) — The world’s second-tallest tsunami wave on record tore through the remote Tracy Arm fjord in Alaska last August, leaving immense destruction in its wake. Luckily, there were no people nearby.

Add Yahoo as a preferred source to see more of our stories on Google. The mega-tsunami, triggered by a mountainside collapsing into the South Sawyer Glacier last August, has been revealed as the ...

A 100-to-300-foot wall of water crashing into New York City, Florida, and the entire East Coast sounds like the plot of a disaster movie. In fact, it was a TV show on Netflix from 2024 called La Palma ...

Scientists are sounding the alarm about a terrifying new threat—a 1,000-foot mega tsunami that could strike the U.S. west coast with little to no warning. A major earthquake along the Cascadia ...

Collapsing island volcanoes could spark cataclysmic megatsunamis that wipe out coastlines with little warning, but boffins ...