Molten rock began shooting from the volcano before dawn on Monday when fissures opened in the caldera floor and propelled ...

Centuries of eruptions on the Big Island have created hidden networks of passages beneath volcanoes. In December 2016 a large lava delta formed by Kilauea volcano sank into the sea, exposing the ...

Lava was seen emerging ... shows hot molten rocks seeping from the 2,297 ft (700 m) long crack, breaching the protective barrier north of Grindavik on April 1. Large plumes of smoke can be seen ...

While the eruption was ongoing, large-scale ... down the lava flowing from craters and fissures in Earth's crust is something ...

The lava rocks tumbled down the side of the volcano, landing feet away from skiers. Mount Etna is the tallest, most active volcano in Europe, but according to Italy's National Institute of ...