Volcanoes are rumbling as scientists monitor earthquakes at Washington's Mount Rainier and Alaska's Iliamna volcano.

Volcanoes in the United States that have been active since spring woke up, brushed themselves off, and then went back to ...

Yellowstone National Park, renowned for its geothermal features and volcanic history, is beginning to show signs of renewed ...

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

The National Volcano Early Warning and Monitoring System, or NVEWS, was first authorized by congress in 2019 to be established within the United States Geological Survey. NVEWS serves as a ...

Closing Mauna Loa and three other U.S. sites that track greenhouse gases would disrupt a decades-long record of the planet’s ...

Hawaiian Volcano Observatory field engineers on July 10, 2025, visited monitoring stations downwind of the Kīlauea summit ...

Juliana Marins, a Brazilian tourist in her 20s, fell off a cliff down an active volcano in Indonesia on June 21 and was discovered dead days later, according to her family and officials.

Monitoring parameters such as volcanic earthquake occurence and sulfur dioxide emission have dropped significantly when ...

Hundreds of small earthquakes were detected at Mount Rainier on Tuesday in the largest such swarm at the active stratovolcano ...

The quakes are unusual for the volcano, where only one earthquake is typically recorded every two to three years.

Snowshoeing on Kīlauea? High fountain episodes pose new challenges to monitoring - Features | Hawaii Tribune-Herald ...