In 1950 the Santorini volcano experienced its last eruption, closing a cycle of volcanic activity that had begun in 1939.

This Alaska volcano might erupt soon. Here's the chaos it could cause. An explosion on Mount Spurr could generate massive cloud of ash, which could mess with airplanes and cause issues for humans.

ATHENS, Greece (AP) — Multiple earthquakes are rattling Santorini, a volcanic island in Greece, prompting authorities to dispatch rescuers with tents, a sniffer dog and drones, and to shut ...

Will Santorini erupt? Santorini is a volcanic island on the Hellenic Volcano Arc, an area of intense seismic activity. The island's cliffs were formed by a massive eruption 3,500 years ago.

Multiple earthquakes are rattling Santorini, a volcanic island in Greece, prompting authorities to dispatch rescuers with tents, a sniffer dog and drones, and to shut schools on four islands.

Santorini, one of Greece’s most popular tourist destinations, took its present crescent shape following a massive volcanic eruption in antiquity.

Santorini is also the site of one of the largest volcanic eruptions in human history. Known as the Minoan eruption, it occurred around 1,600 B.C. and destroyed much of the formerly round island.

Santorini, one of Greece’s most popular tourist destinations, took its present crescent shape following a massive volcanic eruption in antiquity.