New research suggests Mount Etna forms from deep mantle magma pockets, possibly classifying it as a rare “petit-spot” volcano rather than a typical tectonic or hotspot volcano.

Located in Sicily, Mount Etna is Europe's most active volcano. Yet its origin remains largely enigmatic, as no existing ...

Will Yellowstone erupt or are we blowing things out of proportion? We may have underestimated Yellowstone’s potential to blow ...

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 ...

HONOLULU--One of the most active volcanos on Earth is erupting on Hawaii’s Big Island. Officials with the U.S. Geological ...

For more than 100,000 years, the Methana volcano in Greece appeared dormant. No lava, no explosions, no ash clouds. It ...

How did young volcanoes on Mars form? This is what a recent study published in the journal Geology hopes to address as a team of scientists investigated the complex geological processes responsible ...

The team behind "Jerk," a novel tool that predicted eruptions with 92% accuracy for a French volcano, discusses its work and ...

Mount Etna draws magma from a deep reservoir 50 miles underground, reshaping how scientists understand its eruptions and ...

Waves of orange, glowing lava and smoky ash belched and sputtered Monday from the world’s largest active volcano in its first ...

Volcanoes are Earth’s geologic architects. They’ve created more than 80 percent of our planet’s surface, laying the foundation that has allowed life to thrive. Their explosive force crafts mountains ...

No other puʻus exist on the caldera rim, but geologic deposits of tephra fall mapped in Kīlauea’s summit region indicate that ...