Mount Etna is erupting in Sicily, drawing tourists eager to see the active volcano despite concerns from local guides. The ...

Volcán de Fuego in Guatemala - one of the most volatile volcanoes in the world - has started erupting, with a nationwide ...

These fast-moving mudflows can devastate towns in a matter of minutes.

Panicked tourists are fleeing from the area.

Along a remote, roughly 800-mile stretch of Alaska's Aleutian island chain, three volcanoes are erupting at the same time, with at least two spewing low levels of ash and steam. The simultaneous ...

Activity at Guatemala’s Fuego volcano that began Monday morning and caused widespread evacuations is gradually decreasing, ...

Spectacular images of lava flowing down the slopes of an erupting Mount Etna have drawn flocks of tourists to the Italian volcano -- to the worry of local guides.

Here at Hawaiian Volcano Observatory, we are most interested in understanding when and where a volcanic eruption will occur.

Guides who take tourists to enjoy the striking views of Sicily's Mount Etna are up in arms over tougher restrictions imposed by local authorities after a round of eruptions at the giant volcano in ...

Frothy rock floating on the ocean near Papua New Guinea is the sign scientists needed that, hidden from view, an underwater volcano was erupting ...

Video. Mount Etna is erupting in Sicily, drawing tourists eager to see the active volcano despite concerns from local guides.