Far below the Pacific Ocean, about 300 miles off the Oregon coast, lies Axial Seamount, the most active underwater volcano in the Pacific Northwest. It’s slowly preparing for its next eruption. Scientists are carefully watching the volcano because it helps them understand how eruptions happen under the sea.

A river of lava that is trickling out of a volcano on the Spanish island of La Palma has reached the Atlantic Ocean, sending plumes of white smoke high into the air. Involvcan — the Canary Islands Volcanic Institute — confirmed on Tuesday that the flow ...

Hayli Gubbi in Ethiopia erupted for the first time in thousands of years. Scientists explain what it means and whether the Pacific 'Ring of Fire' is coming to life.

The Hayli Gubbi volcano in Ethiopia erupted after nearly 12,000 years, sending ash plumes across the Red Sea to India, affecting visibility and air quality in northwest regions before drifting toward China and the Pacific.

The eruption of the underwater Hunga volcano emitted the highest plume of ash ever recorded—an event that was visible from Earth-observing satellites. Credit: NOAA The eruption of the underwater Hunga volcano emitted the highest plume of ash ever ...

Oregon's Axial Seamount, a highly active underwater volcano, is closely monitored for potential eruptions by mid-to-late 2026. Scientists track seaflo

Kilauea showed early underground shifts before the 2018 eruption. New monitoring methods revealed pressure changes and blocked magma paths.

The massive 2018 eruption of Kīlauea Volcano on Hawai'i Island lasted for months, destroyed neighborhoods, and was associated with 60,000 earthquakes.