By reconstructing a 700,000-year history of Methana volcano, geologists found a prehistoric phase when it appeared inactive ...

Yellowstone eruptions may be driven by shifts in Earth's crust, rather than a deep well of magma, study finds.

The Philippines’ most active volcano has erupted, covering surrounding villages with ashfall, authorities said on Sunday. Some 52 villages around the Mayon Volcano in Albay province, 330 kilometres ...

Scientists say the 19-mile-wide bulge in the northern rim of a volcano's caldera in Yellowstone has stopped growing. The head ...

Thousands evacuated in Albay as Mayon Volcano activity intensifies, sending ash plumes into the sky and prompting a 6 km ...

FLAGSTAFF — Just 30 minutes from downtown Flagstaff, Sunset Crater Volcano National Monument offers a striking look at northern Arizona’s explosive past. The cinder cone, now standing over 8,000 feet ...

Phivolcs also warned against flying aircraft close to the volcano; potential hazards include rockfalls, landslides, and lava ...

Halemaʻumaʻu Crater, home of ancient Hawaiian lava and volcano goddess Pele, is situated within larger, steep-walled ...

Hardened lava crunches under your boots. Pungent sulphur fumes shroud the bizarre black landscape. Warm, sometimes scalding ...

Subtle signals detected weeks before a massive eruption could help scientists forecast volcano activity earlier.

Mayon Volcano in Albay continued to show signs of intensified and magmatic unrest on Saturday, with lava flows and volcanic ...

We are used to seeing eruptions from the summit region of Kilauea contained to the region that is referred to as Halema‘uma‘u ...