Most volcanoes form at the boundaries of Earth's tectonic plates, which are huge slabs of crust and upper mantle that fit together like puzzle pieces. Think of these plates as massive rafts floating ...

One Planet, 1,500 Personalities: The Uniqueness of Volcanoes Every volcano is unique, with its own special quirks (and yes, ...

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 ...

Volcanoes can behave in strikingly different ways, even when they appear nearly identical. Some release slow, steady lava ...

Mount Etna’s past eruptions reveal that a single volcano can erupt through very different underground pathways.

Scientists have shed light on a thermal process in magma that may help explain why similar volcanic systems can produce very different eruptive behaviors. An international team, led by The University ...

For more than 100,000 years, a Greek volcano lay silent. But deep underground, it was still growing. Tiny zircon crystals show magma was quietly brewing between eruptions, researchers report April 22 ...