An active submarine volcano south of Hawaiʻi Island shook with its most energetic seismic sequence in years this week, reaching at least magnitude 5.2 — while the scientists watching it did so ...

Axial Seamount is a remarkable underwater volcano situated off the coast of Oregon, drawing intense interest from the global scientific community. Recognised as the most active submarine volcano in ...

As part of a growing national effort -to understand seafloor hazards, scientists from the United States Geological Survey’s Volcano Science Center are working across agencies to investigate how ...