Scientists say a massive 2022 volcano eruption may have helped break down methane, offering new clues in the fight against ...

Hidden in the Pacific, two very different volcanoes are forcing scientists to rethink what counts as “biggest.” Tamu Massif, a shield-like giant buried beneath the northwest Pacific, spent years ...

Scientists are captivated by the Tamu Massif, a colossal underwater structure in the Pacific. Initially believed to be the ...

Schematic illustration of the oceanic plate beneath the Ontong Java Plateau inferred from seismic wave analyses. High-frequency seismic observations indicate that the plate has a composite structure ...

The entire northern face of Mount St. Helens gave way on the morning of May 18, 1980 ...

A major Yellowstone eruption likely won’t happen for thousands, and potentially millions, of years. Scientists say that the magma underneath Yellowstone is mostly solid and not eruptible. One study ...