Scientists on the AKMA3 ocean expedition discovered an exceptional underwater feature consisting of a mud volcano in the middle of a large crater 80 miles south of Norway's Bear Island.

Scientists recently published a paper in the Journal of Geophysical Research: Solid Earth about the historic Lusi mud volcano. Following is a transcript of the video. This volcano is spewing ...

Charlotte Lytton and Matthew Abbott traveled to Tonga to report this story. All photographs were made in May 2023. Sept. 1 at 6:00 a.m. Warning: This graphic requires ...

The University of the West Indies (UWI) has set up instruments at the site of the Piparo mud volcano to monitor volcanic activity, as residents continue to complain of rumblings from the vents ...

The Axial Seamount, an underwater volcano about 300 miles off the coast of Oregon, is predicted to erupt soon, scientists say. The Axial Seamount is a miles-wide undersea volcano that towers more ...

The Ferdinandea volcano lies 25 miles south west of Italy ... under water since it surfaced during the 19th century. Underwater volcanoes can be biodiversity hotspots as they bring up nutrients ...

The Kavachi volcano is an active underwater volcano located near the Solomon Islands in the southwestern Pacific. Underwater, or submarine, volcanoes are found on the ocean floor.