Mount Spurr has begun to stir after decades of silence. This 11,070-foot stratovolcano sits 81 miles west of Anchorage, ...

Volcanoes inspire awe with spectacular eruptions and incandescent rivers of lava, but often their deadliest hazard is what ...

Volcanoes have stirred human awe for thousands of years, with their bursts of fire and rivers of molten rock. Yet, beyond the ...

The Atlantic Ocean has been widening for hundreds of millions of years, but its growth may have briefly gone into overdrive ...

Ash from the 1912 Novarupta eruption periodically hits the west side of Kodiak Island, Larsen Bay and Karluk, roughly 65 ...

Scientists were concerned because sulfate aerosols and water vapor have opposite climate effects. Sulfate aerosols lead to cooling in the atmosphere. Past volcanic eruptions, such as that of ...

The Poás volcano, one of Costa Rica's most popular tourist attractions, erupted suddenly on Monday, arousing the interest of ...

The eruption would also produce destructive mudslides and avalanches volcanic debris racing down ... But we'll have staff there to make sure that we affect the link-up.' District officials ...

The Philippine Institute of Volcanology and Seismology (Phivolcs) said alert level 3 remained in effect over ... a hazardous eruption within weeks. Mount Kanlaon, an active volcano straddling ...

Museum experts are exploring how to bring the science dioramas of yore into the 21st century, while ensuring scientific accuracy and acknowledging past ...