Researchers analyzed changes over time in the ratio of small earthquakes to bigger ones beneath Mount Etna and found a strong ...

Mount Etna spews smoke and ash during volcanic activity in Sicily, Italy, on April 15, when the National Institute of Geophysics and Volcanology-Etna Observatory reported a new Strombolian activity in ...

MILAN (AP) — Mount Etna, the volcano that towers over eastern Sicily, has again captivated the world with a spectacular show, spewing smoke and ash high into the sky. But the defining event of ...