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 ...

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

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

If you need one last kicker to discredit the man’s viral post, look no further than the top comment on the video. Yellowstone ...

A volcanic eruption in southwestern Iceland has prompted the evacuation of residents and the closure of the famous Blue Lagoon geothermal spa, according to ...

A volcano erupted on Wednesday in southwest Iceland, authorities said, with live media images showing it belched smoke and ...

The recent death of the Brazilian hiker Juliana Marins has led to accusations of Indonesian incompetence, and even threats of ...

Yellowstone National Park, renowned for its geothermal features and volcanic history, is beginning to show signs of renewed activity after remaining inactive ...

These five U.S. states sit near supervolcanoes that could one day erupt, with scientists monitoring these areas for signs of seismic changes that could trigger catastrophic geological events.

More than 300 earthquakes have erupted at Washington's Mount Rainier this week, the largest earthquake swarm at the volcano since 2009.