The Axial Seamount, an underwater volcano located about 300 miles off the coast of Oregon, is displaying behavior that ...

A massive underwater volcano known as Axial Seamount could erupt soon, completely reshaping the floor of the Pacific Ocean.

Tsunamis hurtled outward, engulfing villages in Tonga’s low-lying islands and crashing into shorelines as far away as Peru. It was one of the most powerful volcanic eruptions ever recorded.

Will the coast be toast? An increase in seismic activity has prompted predictions that a mile-wide submarine volcano named ...

If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. Over the weekend a volcano in Indonesia erupted and spawned a tsunami that slammed into ...

Here's a new view of Anak Krakatau, the collapsed Indonesian volcano that generated the 22 December tsunami that devastated local coastlines. The picture was assembled from radar images acquired ...

Although it was pointed out that the tsunami could have been triggered by an underwater volcanic eruption or a seabed landslide, the cause remained a mystery. The government’s Earthquake ...

A tsunami in Indonesia after the eruption of the Anak Krakatau Volcano killed at keast 222 people, while hundrerds more were reported either injured or missing, local authorities explained Sunday.

WELLINGTON, New Zealand--The tsunami threat around the Pacific from a huge undersea volcanic eruption began to recede Sunday, while the extent of damage to Tonga remained unclear. Satellite images ...

An underwater volcano located about 300 miles off the coast of Oregon is predicted to erupt by the end of 2025. According to ...