HONOLULU--One of the most powerful earthquakes ever recorded sent a tsunami crashing into a Russian port and smaller waves barreling across the Pacific to the Americas and south to New Zealand.

Earth is constantly moving beneath our feet, but most of that movement is too ...

Tsunamis don’t look the way we picture them. Most people, if they imagined one coming, would picture a towering wall of dark water. The reality is stranger and, in some ways, more terrifying: a ...

South Sawyer Glacier at the end of Tracy Arm Fjord, where the second-largest tsunami on record occurred. Photo Credit: Alexandre.ROSA/Shutterstock.com A tsunami ...

Back in August of 2025, something massive happened in Alaska. Deep in the Tracy Arm, a stunning fjord southeast of Juneau, more than two billion cubic feet of earth collapsed, falling into the ocean ...

JUNEAU, Alaska – Just last year, a massive landslide in Alaska triggered a megatsunami that researchers have now mapped and analyzed—identifying it as the second-highest tsunami wave ever recorded. In ...

The massive January 2022 eruption of Hunga volcano in the Kingdom of Tonga took the world by surprise. It blasted a plume more than 50km into the atmosphere, sent pressure waves around the globe and ...

Researchers have concluded that a 2025 tsunami in Alaska was the second largest recorded natural disaster of its kind in history, with a wave that reached up to 1,578 feet high. The ⁠massive tsunami ...

HONOLULU (AP) — One of the most powerful earthquakes ever recorded sent a tsunami crashing into a Russian port and smaller waves barreling across the Pacific to the Americas and south to New Zealand.

HONOLULU (AP) — One of this century’s most powerful earthquakes struck off the coast of Russia and generated tsunami warnings and advisories for a broad section of the Pacific, including Alaska, ...