After 40 Years of Quiet, Scientists Warn Activity at Major Volcano Could Pose Regional Risk ...

WATCH: Mt. Kanlaon Eruption Sends Massive Plumes of Smoke and Ash Across the Philippines ...

Visual observations have been a backbone of volcano research more than 2,000 years and remain fundamental to understanding ...

Klyuchevskoy volcano in eastern Russia began erupting shortly after a powerful 8.8 magnitude earthquake and several aftershocks shook the same area. "A descent of hot lava is observed on the western ...

A new study shows eruptions and wildfires altered the upper atmosphere, yet recent surface warming points elsewhere.

MANILA, Philippines — Ashfall-hit areas near Kanlaon Volcano on Negros Island have suspended classes and work on Friday, Feb.

Dozens of people have died, hundreds are missing and many more homes were destroyed after separate volcanic eruptions in ...

A Martian volcano once thought to be the result of a single eruption turns out to have a much more complex past. Orbital imaging and mineral data show it developed through multiple eruptive phases, ...

Add Yahoo as a preferred source to see more of our stories on Google. Officials at Yellowstone National Park are shutting down rumors circulating on social media about wildlife leaving the park due to ...

Most webcams used by the USGS Hawaiian Volcano Observatory take a snapshot every few minutes to conserve bandwidth, but three webcams are currently “livestreaming” — meaning they transmit real-time ...

Some observers around the world are connecting Russia’s volcanic eruption to the 8.8 magnitude earthquake on that country's far-eastern shore. The Pacific Northwest Seismic Network at the University ...

What appears to be a single volcanic eruption is often the result of complex processes operating deep beneath the surface, ...