Beneath the oceans lies a hidden world of submerged continents, mountain ranges, and ancient geological structures, many of ...

Earth’s continents may look fixed on a globe, but they’ve been drifting, splitting and reforming over billions of years – and ...

Repeated volcanic eruptions have rocked southwestern Iceland since December 2023, and the island’s inhabitants are getting ...

A 7.3 quake off Alaska triggers tsunami warnings and evacuations. Experts warn the region remains at high risk for future ...

A seismologist from Seattle discussed recent volcanic activity across the United States. Here's what you should know.

Recent volcanic activity across the Pacific Ring of Fire has raised alarms among scientists and volcanologists, with several volcanoes experiencing heightened eruptions and seismic tremors. The Ring ...

Volcanoes across several US states have recently become active, while no immediate danger is reported, experts remain ...

The United States Geological Survey (USGS) shows lava fountains shooting up high in the latest episode of an ongoing eruption ...

Simushir is now uninhabited, although during the Cold War, the Soviet Union used the island as the secret location for a base where it moored nuclear submarines in a flooded volcanic crater. A ...

Update at 10:09 p.m. Sunday, June 29, 2025: Episode 27 of the ongoing episodic summit eruption of Kīlauea volcano on the Big Island within Halemaʻumaʻu Crater ended abruptly just before 8 p.m ...