A group of scientists wrapped up a deep-sea expedition in the western Aleutians this summer. They explored parts of the ocean ...

The large earthquake off of Russia’s Kamchatka Peninsula triggered a tsunami warning for part of the Aleutians, and an ...

In this op-ed, Lt. Col. Jeffery M. Fritz proposes the US buy the Commander Islands from Russia in order to better monitor Chinese subs.

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

The first waves reached Alaska and Hawaii early Wednesday morning, with other Western U.S. states bracing for impact ...

A Royal Caribbean passenger is describing the panic on board the Quantum of the Seas cruise ship amid a tsunami alert. The ...

The National Tsunami Warning Center issued a tsunami warning for parts of Alaska’s Aleutian Islands, and a watch for portions ...

Tsunami warnings prompted gridlocked traffic as people tried to reach higher elevations in Hawaii, but the threat level was ...

Authorities said tsunami waves would reach Oregon and warned coastal residents to avoid shorelines but said it was "not a ...

The earthquake was recorded at about 78 miles east-southeast of of Petropavlovsk-Kamchatsky, Russia, according to the U.S.

Tsunami waves reached Hawaii and the West Coast after one of the strongest earthquakes in recorded history, a magnitude 8.8 ...