The Hunga Tonga volcano eruption was one of the most powerful volcanic events in recent history, and it completely destroyed both the volcano itself and the island it once formed. This video provides ...

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

A mysterious and highly active undersea volcano off the Pacific Coast could erupt by the end of this year, scientists say.

Axial Seamount, an active underwater volcano located approximately 300 miles due west of Astoria, Oregon, is showing signs ...

An active underwater volcano in the the Pacific Ocean off the Oregon Coast is predicted to erupt in 2025. Here's what to know.

On Italy's island of Sicily, Mount Etna has spewed lava almost continuously for thousands of years, threatening inhabitants, ...

Scientists have found a way to monitor volcanic carbon dioxide levels — one of the first signs a volcano might be about to ...

These volcanoes were active millions of years ago, but they have remained inactive since then. However, there is one volcano ...

Tourists on an expedition near Mount Etna were filmed running for safety after a massive ash plume erupted from the volcano on Monday.

A powerful underwater volcano known as Axial Seamount off the Oregon coast may erupt. Though scientists say it poses no ...

When magma rises under the Earth's crust, gases - sulpher dioxide, carbon dioxide - are released. Research has showed ...

Barren Islands, in the Andaman and Nicobar Islands, is a part of series of volcanoes that stretch from Sumatra to Myanmar.<br ...