Moderate volcanic eruptions and extreme wildfires since 2005 have led to an increase in the amount of water vapor in the ...

Four active volcanoes remained under close monitoring as of Friday, with Mayon staying at alert level 3 and Kanlaon at alert ...

Scientists have discovered 73 previously unknown volcanoes hidden across the ocean floors.

Mount Etna has long puzzled geologists because it doesn't fit any of the three classic ways volcanoes are thought to form. A ...

Mud volcanoes are often pictured as dramatic geological phenomena featuring the sudden eruption of large volumes of fiery mud ...

One of the most active regions in the world is the Pacific Ring of Fire. According to the USGS, this region is where the ...

In a major discovery scientists has revealed new secrets about Europe's most active volcano Mount Etna.Mount Etna has long ...

Deep beneath the ocean waves, dangers lurk. Not from cryptic monsters like the kraken, but from powerful forces reshaping the ...

Volcano Watch” is a weekly column and volcano/earthquake activity update written by U.S. Geological Survey Hawaiian Volcano ...

For more than 100,000 years, a Greek volcano lay silent. But deep underground, it was still growing. Tiny zircon crystals show magma was quietly brewing between eruptions, researchers report April 22 ...

Beyond the famous volcanic hotspots lie lesser-known destinations where landscapes, cultures and geothermal wonders create ...