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 once again began shooting fountains of lava that reached hundreds of feet high on Tuesday.

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

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.

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