Scientists are using artificial intelligence to understand escalating unrest in Italy's Campi Flegrei, a volcanic area that is home to hundreds of thousands of people. Subscribe to our newsletter for ...

New research shows that elevation changes and earthquakes in Italy's Campi Flegrei volcanic area are caused by rising pressure in a geothermal reservoir -- not magma or its gases, as commonly thought.

Images of a geothermal well located in the area where underground water drains toward Pozzuoli. They show a clear rise in water pressure levels between 2018, left, and 2024. Swarms of earthquakes have ...

This image shows earthquakes that occurred in the Pozzuoli-Campi Flegrei region about 7 miles west of central Naples from 2022 to 2025 overlaid on Google Earth satellite imagery. Scientists are using ...