When a volcano is dormant, it typically doesn't tend to make much noise. However, the Iliamna Volcano in Alaska is defying what we thought we knew about volcanos by rumbling despite being marked ...

The Taftan volcano in Iran frequently expels gas, but has not erupted. A volcano that has been dormant for hundreds of thousands of years could be gearing up for a massive explosion, according to new ...

The Iliamna volcano is "ready to rumble," according to NASA An Alaskan volcano that has been inactive for more than 100 years is showing signs of rumbling, according to scientists. However, there's a ...

A long-dormant volcano in Ethiopia erupted for the first time in roughly 12,000 years, blanketing a neighboring village in ash and soot, authorities announced. The Hayli Gubbi volcano, located in the ...

High in the Central Andes, a geological enigma lies dormant. Uturuncu volcano in Bolivia hasn't erupted in over 250,000 years. It is also known as a "zombie" volcano because it still exhibits ...

A powerful swarm of earthquakes in January suggested one of Iceland’s giant “ice volcanoes” may be awakening after a decade of slumber. In the months that followed, more earthquakes have rocked the ...