Volcanoes are often judged by the size of their eruptions, but volcanologists measure danger ...

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 ...

The underwater volcano Hunga Tonga-Hunga Ha’apai, which sent a tsunami hurtling towards Tonga following a massive eruption on ...

A volcano that erupted after being asleep for more than 100,000 years is leading more volcanologists to say we must redefine ...

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