Scientists with a new theory about how Earth’s early continents formed predicted where a superold impact crater should ...

Deep within Africa’s Great Rift Valley, Virunga National Park is home to some of the continent’s most active volcanoes, ...

An erupting Hawaii volcano was shooting fountains of lava hundreds of feet into the ... A webcam showed vigorous fountains of bright-red molten rock and billowing smoke midmorning Tuesday.

Hawaii Volcano Again Puts Tall Lava Fountains on Display in Latest ... A webcam showed vigorous fountains of bright-red molten rock and billowing smoke midmorning Tuesday. Hours later, only ...

This image from webcam footage provided by the United States Geological Survey (USGS) shows lava fountains shooting up high in the latest episode of an ongoing eruption of Kilauea volcano inside ...

This marks the 13th episode of on-again, off-again lava activity of the Kilauea volcano on the Big Island that started Dec. 23. A webcam showed vigorous fountains of bright-red molten rock and ...