The Axiel Seamount is one of a chain of undersea volcanoes along the Juan de Fuca Ridge, which runs along Oregon and Alaska.

An underwater volcano off the Oregon coast, Axial Seamount, is showing signs of imminent eruption, but scientists say it ...

A strong offshore earthquake caused a tsunami scare in the far south of Chile and Argentina on Friday, with authorities ...

The most active volcano in the Pacific Northwest could erupt 'any day now,' experts say. The last time it blew, it triggered ...

A volcano 5,000 feet under the Pacific Ocean is boiling and can erupt in the coming days. Located miles from the Oregon coast ...

However, while sulphur dioxide can lead to significant climate effects, so too can water vapour. At its peak Hunga’s eruption injected up to 3 billion tonnes of steam into the atmosphere in a single ...

Understanding how waves produced by volcanic eruption can enter the atmosphere has implications for both satellite safety and ...

Chieko Tsuneoka is a former reporter and researcher for The Wall Street Journal in Tokyo. She reported on a wide range of ...

Volcanoes erupting underwater have a distinctive effect on the climate that is larger and more widespread than previously ...

WELLINGTON, April 30 (Xinhua) -- The 2022 Hunga volcano eruption in Tonga released a record-breaking steam plume, triggering far-reaching and unexpected climate impacts, driven not by sulfur, but by ...

Secondary gravity waves are ripples in the atmosphere created when primary gravity waves, like those triggered by a volcanic ...