Volcanic smoke billows from Mount Lewotobi Laki-Laki during an eruption, as seen from Lembata, Indonesia, Tuesday, June 17, 2025.

An increase in seismicity—marked by frequent tremors—was observed recently at Alaska's Iliamna Volcano, which last erupted in ...

Alaska's shifting climate—from dinosaur-draped bayous to thawing permafrost, receding glaciers, and once-mythic sea ice—is a ...

During these past few days, many Kodiak Islanders were pleased as they gazed into a sunny sky with swaths of blue. It was ...

A tourist falls 30 feet trying to get a close-up view of lava flow in Hawaii. With the rise of volcano tourism, we talk to ...

This comes months after another eruption at Mount Lewotobi Laki-laki in November last year that killed nine people and ...

Monitoring and forecasting the movement of volcanic clouds is key to mitigating the impacts on communities, infrastructure, and air traffic.

The United States leads the world with 165 Holocene volcanoes, mostly in Alaska, Hawaii, and the Pacific Northwest. Active ...

The Mount Veniaminof study may help prepare for eruptions for other volcanoes near major population centers around the world.

Mount Veniaminof, a stealthy volcano in Alaska, erupted silently, leaving scientists puzzled. New research uncovers why some ...

There appears to be a volcano near Jezero crater on Mars and the Perseverance rover might already have samples from it that ...

This image from webcam footage provided by the United States Geological Survey (USGS) shows lava fountains shooting up high ...