A unique phenomenon known as a "Tephra Devil" was captured swirling over a crater on Hawaii's Kilauea during the volcano's ...

Residents across the southern Philippines felt the ground lurch beneath them on May 24 when a magnitude 5.5 earthquake struck ...

Hawaii's Kilauea volcano has stopped erupting after nearly two weeks of fiery pyrotechnics, according to scientists. The volcano had been quiet for three months before the June 7 eruption, which ...

BACOLOD CITY, NEGROS OCCIDENTAL, Philippines — Crater glow, or “banaag,” observed with the naked eye at Kanlaon Volcano on Sunday evening may indicate an impending magmatic eruption, a Philippine ...

Over the past half century, Japan has been hit by many volcanic eruptions, but scientifically those were only considered to ...

Delfina Guiwan’s heart was pounding as she snuck back to her village, now abandoned and eerily quiet, in the fertile ...

A blazing streak of light tore across the night sky above Albay province in the Philippines and appeared to slam directly ...

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 ...

A scalding-hot pool of mineral water is shown at the Long Valley Caldera in 2019 near Mammoth Lakes. (George Rose / Getty Images) One of California's riskiest volcanoes has for decades been undergoing ...

The Alaska Volcano Observatory has raised the caution level at Kupreanof Volcano on the Alaska Peninsula, a normally quiet peak that hasn’t had a major eruption in almost 570,000 years.

USGS scientists have recently observed low-density tephra produced in recent eruptions become short-lived “Tephra Devils,” ...