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 ...

Although there were no documented eruptions of Old Faithful in Yellowstone for a full day last week, scientists are not concerned. Turns out the ...

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

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

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 ...

People who ignored an initial warning to evacuate the area closest to a volcano on the eastern Caribbean island of St.

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 ...

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,” ...