An explosion on Mount Spurr could generate massive cloud of ash, which could mess with airplanes and cause issues for humans.

This story appears in the August 2018 issue of National Geographic magazine. Indonesia has 127 active volcanoes. Only the U.S. (168) and Russia (144) have more. Essential packing list: We landed ...

Axial Seamount, a major US volcano is set to erupt imminently. But what impact will the volcano eruption have on the surround ...

Lanzarote’s volcanoes have inspired locals to make everything from art to wine. A tour of the island reveals the landscape’s ...

Icelands Eyjafjallajokull volcano erupted April 14 2010 spewing aircraftharming ash over most of Europe It could cause Katla its neighboring larger volcano to erupt NGC looks at Eyjafjallajokull ...

Photo: Hardik Shelat, @hardik_shelat_photography National Geographic is asking photographers ... Mount Shasta is a potentially active volcano that stands as a silent guardian of the ancient ...