Officials also cautioned that significant hazards persist around the Kilauea caldera, including unstable crater walls, ground ...

Hawaii Island's Kilauea volcano began erupting on Sunday, Nov. 9, drawing in hordes of visitors to Hawaii Volcanoes National Park eager to witness the natural spectacle. As one of the world's most ...

Volcano Kilauea’s puahiohio are swirling columns of ash and volcanic debris, often mistaken for tornadoes but formed by intense lava heat.

Popocatépetl emerged in the crater of other volcanoes in its current form more than 20,000 years ago and has been active ...