On the slopes of an Indonesian volcano, rivers of light appear to pour out of the dark, glowing an electric blue that looks more like a movie effect than geology. The spectacle is real, but the molten ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Activity has been detected under a dormant volcano near Sitka, Alaska.

Add Popular Science (opens in a new tab) More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results.

A new scientific study has reignited global interest in the Yellowstone Caldera, after researchers suggested that magma beneath the surface may be located at shallower depths than previously believed, ...

The eruption of the Krasheninnikov volcano on Sunday in Russia’s Far East came after a series of seismic events this past week on the Kamchatka peninsula. By Nataliya Vasilyeva A long-dormant volcano ...

Climate change is the major driver of this year’s extreme temperatures, not the eruption last year of an underwater volcano near Tonga in the Pacific Ocean, scientists tell The Hill. While the ...

The team behind "Jerk," a novel tool that predicted eruptions with 92% accuracy for a French volcano, discusses its work and implications.

The speed of seismic waves can reveal the temperature of structures under Earth’s surface, with faster waves indicating cooler temperatures and slower waves, warmer ones. Unusually low wave speeds ...

The plumes of rock feeding Earth’s volcanic hotspots are much cooler than previously thought, suggesting that geologists need to come up with a new explanation for the sources of volcanic activity in ...