Add Yahoo as a preferred source to see more of our stories on Google. Scientists discover how superheated magma changes eruption behavior by delaying crystal formation deep underground. (CREDIT: ...

Volcanoes can behave in strikingly different ways, even when they appear nearly identical. Some release slow, steady lava flows. Others erupt violently, sending ash and molten rock high into the sky.

Local authorities and BPPTKG have agreed to maintain the hiking ban on Mount Merapi due to unpredictable explosive eruption ...

MANILA, Philippines — Kanlaon Volcano on Thursday morning saw a “moderately explosive eruption,” the Philippine Institute of Volcanology and Seismology (Phivolcs). Phivolcs said the eruption ended at ...

Lava flow with Strombolian activity or moderately explosive volcanic eruption was observed from the Mayon Volcano summit ...

MANILA, Philippines – The alert status of Kanlaon Volcano in Negros Island Region could be raised to Alert Level 3 if explosive eruptions become more frequent in the next few days, the Philippine ...

This breathtaking aerial view captures an active volcano erupting with spectacular lava fountains and glowing rivers of ...

The explosion sent incandescent volcanic material and ash high into the air as the hikers watched from the upper slopes near ...

Learn more about glacial periods in Yellowstone National Park and how they may be connected with hydrothermal activity.

Mount Etna in Italy is one of the most well-studied volcanoes in the world. It has been erupting for thousands of years, and scientists have been observing it closely for decades.

Stunning footage captures the powerful July 21 blast sending plumes of ash skywards and waves racing across the volcano's ...

MANILA, Philippines — Several local governments in Cebu suspended classes Thursday after ashfall from Kanlaon Volcano's morning eruption reportedly reached parts of the province. Kanlaon had a ...