Scientists can’t know precisely when a volcano is about to erupt, but they can sometimes pick up telltale warning signs.

An image depicts the underwater volcano-like feature beneath the ocean ... Teams on the US Coast Guard Cutter Healy, the ...

The U.S. Geological Survey says it has detected an increase seismic activity around Kamaʻehuakanaloa. The underwater volcano ...

HONOLULU – An undersea volcano off the southeastern coast of the Big Island of Hawaii has been rocked by a swarm of more than 70 earthquakes since the weekend, according to the U.s. Geological ...

Sep. 24, 2024 — A mysterious type of iron-rich magma entombed within extinct volcanoes is likely abundant with rare earth elements and could offer a new way to source these in-demand metals ...

Deep-sea volcanic ridges, formed by the collisions of tectonic plates, create underwater hot springs ... The probe is NASA’s largest spacecraft built for a planetary mission, and it will conduct ...

The expansion goes beyond volcanoes as well. Right now, 100% of monitoring stations are on land. In 2026, scientists hope to add seismometers underwater off of Oregon’s coast to monitor ...

About two months before Mauna Loa spewed rivers of glowing orange molten lava, geologists detected small earthquakes nearby ...

Kamaʻehuakanaloa is a shield volcano similar to the more notorious Kīlauea and Mauna Loa mountains on the Big Island. The underwater volcano rises about 10,200 feet above the ocean floor but ...

An undersea volcano off the southeastern coast of the Big Island of Hawaii has been rocked by a swarm of more than 70 ...