POZZUOLI, Italy — In Greek and Roman mythology, the Campi Flegrei volcano is depicted as the opening to the underworld. Its prehistoric eruptions blocked out the sun, turning summer into winter and ...

Concerns about the Yellowstone National Park supervolcano erupting have not faded, despite scientific evidence suggesting such an event is unlikely in the near future. Recent research points to a ...

Our planet is a dynamic place, constantly shifting and evolving beneath our feet. Sometimes, these deep-seated movements lead to fascinating, and occasionally concerning, developments. Recent reports ...