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 ...

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

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

These birds have evolved to withstand the equatorial sun and shelter in volcanic rocks along a subtropical coastline. After ...

National Geographic stories take you on a journey that's always enlightening, often surprising and unfailingly fascinating.

An active volcano teeming with mutant sharks sounds ... except maybe the indestructible tardigrade, but a National Geographic expedition in 2015 discovered something shocking.

Photographer and National Geographic Explorer Rena Effendi learned ... How to get front-row seats to an active volcano in Guatemala How to get front-row seats to an active volcano in Guatemala ...