An underwater volcano in Tonga dramatically changed the global climate by releasing massive steam, not just sulfur.

For a pilot, the first signs of flying into an ash cloud can include sudden darkness, fluctuating airspeed, and landing ...

Future displacement, disruption from volcanic activity has led Iceland to protect residents, infrastructure. Read more at ...

Researchers in a submersible could hardly believe their eyes, or their luck, when they saw a clearly active eruption along an ...

A new Icelandic wellness travel experience has launched this week by specialist travel company Off the Map Travel combining ...

It was a nice, sunny, blue-sky spring morning on April 22 as the OMOTM made their way to Chris’s Chuck Wagon Diner for breakfast.

Geologists led by the University of Maryland and the University of Hawaiʻi finally connected the dots between one of the ...

Mount Spurr, a volcano 78 miles from Anchorage, is being monitored for signs of a possible eruption. If it blows, Mount Spurr ...

The last time I wrote an article here, it was to talk about Afar Region volcanoes, and I promised more to come. This is still a project that I have in mind, but that will have to wait a little ...

Learn about the escalating threat of volcanoes in Iceland and how a new warning system is helping to inform the public when ...

(Volcano Hazards Program, U.S. Geological Survey photo) Volcanic ash forms when viscous magma – molten rock from deep beneath Earth’s surface – erupts, exploding into shards of rock ... eruption in ...