By reconstructing a 700,000-year history of Methana volcano, geologists found a prehistoric phase when it appeared inactive ...

Giant Greek volcano thought dormant for 100,000 years is actually steadily accumulating magma - Findings could change how we ...

An Alaskan volcano that has been inactive for more than 100 years is showing signs of rumbling, according to scientists. However, there's a chance that the activity could be signs of a pending ...

This week the famed Momotombo volcano in Nicaragua put on a show in its first known eruption in 110 years. The long-inactive volcano, one of the country's most recognizable landmarks, began spitting ...

A new geological study of Greece’s Methana volcano reveals it experienced a 100,000-year dormant period before erupting again, challenging assumptions about volcanic extinction. Researchers found ...

ADDIS ABABA, Ethiopia (AP) — Volcanic activity in northern Ethiopia’s long-dormant Hayli Gubbi volcano subsided Tuesday, days after an eruption that left a trail of destruction in nearby villages and ...

A long-dormant volcano in Russia’s Far East erupted Sunday for the first time in hundreds of years, scientists said, spewing an ash cloud several miles high. The unusual eruption in Russia’s remote ...

Though its last eruption was a century ago, California's Lassen Peak is the centerpiece of a volcanic panorama.