The Valles Caldera National Preserve is celebrating its 25th anniversary with events all weekend long. They held a ribbon-cutting ceremony on Friday on a new volcano discovery ...

The Philippine Institute of Volcanology and Seismology (Phivolcs) issued a lahar advisory for Mayon Volcano on Thursday as ...

Indonesia's Mount Semeru volcano in East Java province erupted five times on Wednesday, sending ash plumes 600 to 1, ...

A mysterious blue water-filled hole appeared in Yellowstone's Norris Basin, caused by small explosions, but poses no ...

Communities are also warned of potential secondary disasters such as lava floods, mudflows, and ash rain along rivers and ...

When active, Kīlauea pumps out thousands of tons of volcanic gases, namely water vapor, sulfur dioxide, and carbon dioxide.

Scientists investigate rumbling at long-dormant Alaskan volcano that could signal avalanche rather than eruption near populated areas.

Video. Tourists have returned to Iceland’s Reykjanes Peninsula to witness the latest volcanic eruption, which began on 16 ...

Scientists monitor Yellowstone's magma, emphasising the unlikely but potential for a super-eruption that could cause ...