Millions of people around the world live near one of the roughly 1,500 active volcanoes on Earth—from Italy’s Campi Flegrei to Indonesia’s Merapi to the United States’ Mount Rainier.

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

REYKJAVIK, Iceland – Scientists in Iceland say there is an increasing likelihood that a volcano, which has erupted several times since the end of ... tend to occur once this lower boundary is reached, ...

More than 130 earthquakes were registered Tuesday at Iceland's large Bardarbunga volcano, a possible precursor to an eruption among the several scenarios being considered, the Icelandic ...

An "unusually large" ice volcano in Iceland could be about to blow after more than 130 earthquakes hit the region in a five-hour period, experts say. The earthquake swarm began in the northwestern ...

Travelers will soon be able to explore new destinations with exciting additions to National Geographic Expeditions for 2025 and 2026. If you’re looking to explore the globe in a whole new way ...

Residents on the popular island of Santorini have experienced thousands of earthquakes this month while researchers have ...

Languages: English. Iceland's second-largest volcano may be about to wake up after a near-decade-long slumber following a "swarm" of seismic activity this week. Approximately 130 earthquakes were ...

Sunset Crater Volcano National Monument highlights northern Arizona’s volcanic (and explosive) past, speckled with cinder cones and long-hardened lava flows People often get Sunset Crater confused ...

Kīlauea volcano at Hawai'i Volcanoes National Park resumed eruptions Wednesday with what was described as a small lava flow followed by "low-level continuous lava spattering" and some fountaining ...