Located in Sicily, Mount Etna is Europe's most active volcano. Yet its origin remains largely enigmatic, as no existing geological model fully explains how it formed. In a new study, scientists from ...

Learn how Mount Etna stands apart from most volcanoes, having been formed by pockets of magma held in Earth's upper mantle. Europe’s tallest active volcano, Mount Etna, may belong to an obscure group ...

Mount Etna has erupted on Monday, sending a kilometres-high plume of ash into the sky and sending tourists fleeing from the popular World Heritage area. Italy’s National Institute of Geophysics and ...

Following the two-week manhunt and capture of prison escapee Danelo Cavalcante, NBC News’ terrorism contributor Jim Cavanaugh breaks down how the police investigation led to Cavalcante’s apprehension ...