Just 30 minutes from downtown Flagstaff, Sunset Crater Volcano National Monument offers a striking look at northern Arizona’s ...

Get the latest updates on Iceland's volcanic eruptions in 2025. Learn about the July 16 Sundhnúkagígar eruption, travel ...

Update at 10 p.m. Sunday, July 20: Episode 29 of the ongoing Halemaʻumaʻu eruption ended abruptly around 6:35 p.m. on Sunday ...

A seismologist from Seattle discussed recent volcanic activity across the United States. Here's what you should know.

A volcanic eruption in southwest Iceland has prompted evacuations, including at nearby tourist sites like the Blue Lagoon.

Yellowstone National Park is home to a huge and varied range of animal life but in recent days, many creatures appear to be ...

Fast forward to 2025, and there have been only three eruptions of Mauna Loa in the past 75 years since 1950: 1975, 1984, and ...

The most recent eruption of the Yellowstone caldera occurred approximately 640,000 years ago, while the last lava flow happened around 70,000 years ago.These events, though ancient by human ...

The spa said it would be closed Tuesday and reassess conditions. It's been closed several times in recent years during volcanic eruptions. There are protective barriers "safeguarding Blue Lagoon ...

This is now the largest recorded earthquake swarm at Mount Rainier since seismic monitoring at the volcano began in 1982, the ...

The Reykjanes Peninsula has experienced a resurgence in volcanic activity in recent years, ending an 800-year period of relative dormancy. The situation threatens infrastructure, ...

More than 300 tremors were recorded below Mount Rainier over the course of three days. Scientists say they were too weak for ...