Hidden in the Pacific, two very different volcanoes are forcing scientists to rethink what counts as “biggest.” Tamu Massif, ...

With two barren peaks that rise only about 170 feet above sea level, the now-extinct PÅ«hÄ honu volcano in the Northwestern Hawaii Islands doesn’t look like much. This is especially true since in the ...

Kilauea, the restless shield volcano on Hawaii’s Big Island, has been erupting in dramatic, repeating bursts since late 2024, with lava fountains and volcanic gas-and-ash plumes rising high above the ...