The plumbing systems of volcanoes are vast and complex. But they aren't consistent, even in the same volcano. A Cornell-led ...

Roughly 80 percent of all volcanic eruptions on Earth happen underwater, far from any seismograph station or satellite camera ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Melting glaciers may be setting the stage for more frequent and ...

Earth’s largest volcanic system, hidden in mountain chains under the sea, has long been assumed to erupt only quietly. The ...

Scientists have shed light on a thermal process in magma that may help explain why similar volcanic systems can produce very ...

Campi Flegrei is speeding toward a transition, which will either cause an eruption or a change to its underground magma chamber.

Stunning social media videos erupted from the northern coast of Colombia on Feb. 25, when a mud volcano exploded, shooting flames high into the sky and prompting evacuations, local officials reported.

Roughly three-quarters of all volcanic activity on Earth takes place deep beneath the ocean surface, along chains of seafloor ...