Scientists capture sounds of volcanic thunder

Researchers report in a new study that they've documented rumblings of volcanic thunder for the first time, a feat considered nearly impossible by many volcanologists.

Strong quake rocks Jakarta, 6.0 magnitude: USGS

Indonesia's capital Jakarta was rocked Tuesday by a strong earthquake which forced some buildings to be evacuated, but there was no immediate tsunami threat or reported injuries, a government agency said.

How the Pacific seafloor got its 60-degree bend

Hawaii sits at the end of a chain of volcanoes running across the Pacific Ocean floor, but in the middle of this chain lies a bend of 60 degrees. For many decades geoscientists have struggled to explain exactly how and why ...

'Ring of Fire' volcanos remind Asia of seismic peril

The horseshoe-shaped string of active volcanos bounding the Pacific Ocean has lived up to its "Ring of Fire" name in the past month, sparking mass evacuations in Indonesia and Vanuatu and now setting parts of southwestern ...

New eruption at Indonesia volcano spreads ash for miles

Mount Sinabung on the Indonesian island of Sumatra blasted volcanic ash as high as 4.2 kilometers (2.6 miles) on Wednesday, one of its biggest eruptions in the past several months of high activity.

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