Social media videos showed people running into the streets as bright orange flames and smoke spewed into the sky.

Explosive tropical volcanic eruptions can set off a chain reaction in the atmosphere that weakens the Asian summer monsoon ...

Add Yahoo as a preferred source to see more of our stories on Google. Image of active volcano shows magma pressure inside volcanoes can destabilize slopes and trigger collapse. (CREDIT: YouTube / CC ...

Volcanoes often look deceptively quiet until the moment they unleash towering plumes of ash and gas, yet the precise switch that turns a gentle rumble into a devastating blast has remained stubbornly ...

Melting glaciers may be silently setting the stage for more explosive and frequent volcanic eruptions in the future, according to research on six volcanoes in the Chilean Andes. A study to be ...

The Philippine Institute of Volcanology and Seismology (PHIVOLCS) on Sunday night released computer simulations of the ash ...