Nearly a mile deep, the Pacific Ocean volcano known as Axial Seamount is drawing increasing scrutiny from scientists who only ...

The Axial Seamount, located 300 miles off Oregon's coast, shows signs of eruption. Experts assure it won't affect land or ...

Researchers found that a potential powerful earthquake combined with rising sea levels could lead to a mega tsunami.

Experts warn of a potential mega-tsunami threatening Northern California, Oregon, and Washington. This catastrophic wave ...

A massive earthquake along the Cascadia Subduction Zone could trigger a devastating mega-tsunami, threatening Alaska, Hawaii, ...

Analysis has shown a boulder weighing almost 1,200 tons in Tonga is one of the largest known wave-transported rocks in the ...

An underwater volcano off the Pacific Coast could erupt by the end of the year, according to scientists. The volcano, known ...

Organisations such as UN’s the Intergovernmental Oceanographic Commission (IOC) work with governments to coordinate tsunami warnings. Most tsunamis (about 80% of them) happen within the geologically ...

The rock called Maka Lahi is important in the mythology of the people of Tonga, and scientists have worked out part of its ...