Far beneath the forests and hot springs of the American West, the continent’s largest active volcanic system is rumbling in ways scientists are only now beginning to fully resolve. New seismic ...

Across the United States, scientists who track the country’s most powerful volcano systems are picking up new signals that ...

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 ...

Russia experiences a volcanic eruption, inside the parent-led movement for phone-free schools, and more Length: Long Speed: 1.0x When the sixth-strongest earthquake ever recorded hit Russia’s ...

The volcano near Naples is shaking the ground in a way that scientists say it hasn't for centuries, posing risks for hundreds of thousands of... Italy's Campi Flegrei supervolcano is stirring. Could ...