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 ...

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

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

The league of experts and scientists who have spent decades keeping watch is being decimated by the Trump administration’s staffing cuts.

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

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

Two powerful offshore earthquakes struck the southwest Pacific early Wednesday (April 30) morning. But according to geological agencies, neither caused any damage nor triggered tsunami warnings.

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

A strong 6.3 earthquake off Ecuador’s Pacific coast has shaken the northern part of the country Friday, with some initial ...

A strong 6.3 earthquake off Ecuador’s Pacific coast has shaken the northern part of the country Friday, with some initial reports of some damages to houses.