NASA's Landsat 8 satellite snapped a stunning top-down view of an "unusually spectacular" Mount Etna eruption. Infrared data makes the volcano's lava river really pop.

Scientists have assessed Yellowstone's chances of eruption by measuring electronic currents flowing deep within the Earth ...

Editor's note:Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory ... was developed in the Lava Creek Tuff (the welded ash ...

Yellowstone ... ash clouds can cool the Earth’s climate by blocking sunlight, leading to shorter growing seasons and widespread crop failures. This phenomenon, known as a “volcanic winter ...

Scientists are saying that new research shows an eruption of the Yellowstone volcano is unlikely any time ... Looking at a USGS map of Yellowstone National Park and the three states around it ...

Yellowstone's geothermal wonders hide an active volcanic system. Recent studies suggest the northeastern magma body could cause a future eruption. Experts monitor the situation with advanced equipment ...

Scientists are predicting that a colossal underwater volcano, the Axial Seamount, could be on the verge of eruption. Located about 300 miles off the Oregon coast in the US, this mammoth volcano is ...

MANILA, Philippines — Kanlaon Volcano on Negros Island spewed ash again yesterday, according to the Philippine Institute of Volcanology and Seismology. Phivolcs said the ash emission occurred ...

Yellowstone National Park boasts some of the most ... improving how we interpret rumblings beneath our feet. When a supervolcano erupts, it blasts huge amounts of ash, gas, and lava high into the ...

CANBERRA--The eruption of Papua New Guinea’s tallest volcano subsided Tuesday, but thick ash still billowed into the sky and coated roofs and palm trees nearby. One of the South Pacific nation ...