Far below the Pacific, a volcano long written off as geologically dead has turned out to be both active and teeming with life ...

Scientists on the AKMA3 ocean expedition discovered an exceptional underwater feature consisting of a mud volcano in the ...

The eruption of an underwater volcano off the coast of a Japanese island has led to the creation of a new island. Researchers have been watching the underwater volcano for decades. Located in the ...

A large submarine volcano is likely erupting deep beneath the Pacific Ocean. However, scientists don't know for sure because the Ahyi Seamount is so inaccessible. Located in the U.S. Commonwealth of ...

A mysterious and highly active undersea volcano off the Pacific Coast could erupt by the end of this year, scientists say. Nearly a mile deep and about 700 miles northwest of San Francisco, the ...

HONOLULU — A volcano is likely erupting deep beneath the Pacific Ocean in the U.S. commonwealth of the Northern Mariana Islands, but scientists don’t know for sure because it’s so inaccessible. All ...