While the USGS scientists learned plenty about volcanism in El Salvador during this trip, it also provided key insights to bring home to our own volcanoes. Explosive eruptions in Hawaii are relatively ...

A team of volcanologists think they have discovered a signal they call the Jerk that provides up to 8 hours of advanced ...

A new satellite image has captured a rare view of an erupting volcano, revealing its bright red lava flow as seen from space. This image taken by NASA's Landsat 8 satellite captures lava, ash, and ...

HONOLULU (AP) — Lava shoots high into the sky. Molten rock erupts from two vents simultaneously. The nighttime sky glows red and orange, reflecting the lava oozing across a summit crater. Scientists ...

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

Nearly 600 years ago, a massive volcanic eruption sent clouds of sulfurous gas and ash high into the atmosphere. The blast known as the 1458/59 CE event was so huge that it triggered decades of ...

Kilauea in Hawai’i has been in a state of near-constant eruption for decades, providing researchers with a uniquely reliable setting to study one of our planet’s most unpredictable and destructive ...