Italy's Phlegraean Fields is a hotspot of volcanic activity—an ever-shifting landscape pocketed with acidic hot springs. This ...

Residents on the popular island of Santorini have experienced hundreds of earthquakes this week while researchers have ...

Yellowstone's volcanic activity is waking up after 160,000 years. Learn how scientists are monitoring and preparing for ...

Mauna Kea When you think of the tallest mountains, instinctively, Mount Everest comes to mind. But here's a shocker: Mauna ...

An accumulation of weak to moderate earthquakes has been recorded around the Greek island of Santorini since 24 January. The ...

The 1956 earthquake was a mainshock–aftershock sequence, with aftershocks lasting at least eight months after the mainshock.

A Mars image shows a strange square formation. Some think it's artificial, but experts suggest natural causes.

A series of earthquakes on Santorini has prompted thousands of people to leave the Greek tourist island since early 2025.

Since the start of February 2025, the Greek tourist island of Santorini has been rocked by an unprecedented series of seismic ...

The Greek island has a long history of earthquakes, but what is causing the recent series of quakes has scientists perplexed.

One of the most active volcanoes in the world sits just a few hundred miles off the U.S. West Coast, and some scientists ...