A seismic swarm that caused 160 quakes in two hours at the Laguna del Maule volcanic field in central Chile earlier this week ...

Scientists have found previously undocumented ash deposits buried beneath the Lava Creek Tuff in Wyoming — and at least one ...

Volcanic field monitored as seismic swarm causes 160 quakes in two hours - Located near the Argentine border, Laguna del ...

When volcanic eruptions make headlines, the images often depict fiery lava and towering ash clouds. But beneath Antarctica’s ...

Estimates of carbon dioxide (CO2) emissions from volcanoes may have been significantly underestimated, according to new ...

"Fossil feathers are usually preserved in ancient mudrocks laid down in lakes or lagoons. The fossil vulture is preserved in ash deposits, which is extremely unusual," study lead author Valentina ...

An Icelandic volcano on the country's Reykjanes Peninsula has erupted again. Here's what travelers need to know.

Flames and smoke shot through the air as the volcanic fissure opened near the town of Grindavik, where some 40 homes have ...

Today, Yellowstone remains a place of low volcanic risk. Sure, there are sometimes small explosions stoked by hot water and ...

No major increase in volcanic earthquakes or volcanic gas emissions have been recorded as of Tuesday afternoon following the ...

Mount Spurr, which scientists say is likely to erupt in the coming weeks or months, is about 80 miles west of Anchorage. But ...