How drones can monitor explosive volcanoes

Due to the difficult accessibility and the high risk of collapse or explosion, the imaging of active volcanoes has so far been a great challenge in volcanology. Researchers around Edgar Zorn from the German Research Centre ...

Indonesia volcano kills 30 including spirit keeper

(AP) -- Rescuers scoured the slopes of Indonesia's most volatile volcano for survivors Wednesday after it was rocked by an eruption which killed at least 30 people, including an old man who refused to abandon his ceremonial ...

New insight may help predict volcanic eruption behavior

A new discovery in the study of how lava dome volcanoes erupt, published today in Nature Geoscience, may help in the development of methods to predict how a volcanic eruption will behave, say scientists at the University ...

Hidden weaknesses within volcanoes may cause their collapse

Lava domes form at the top of many volcanoes when viscous lava erupts. When they become unstable, they can collapse and cause a hazard. An international team of researchers has analyzed summit dome instabilities at the Merapi ...

Frictional heat dehydrates magma

In contrast to the conventional view, new findings demonstrate that frictional heat in rising magma can drive outgassing of water vapor, which contributes to the dehydration of molten magma – and reduces the pressure in ...

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