HONOLULU (AP) — The hottest and fastest-moving lava of Kilauea volcano’s latest eruption spread across new parts of the Big Island Wednesday, forcing officials to order evacuations in two coastal ...

Lava coursed from a volcano near Grindavik, Iceland, in July during the latest episode of an ongoing eruption. This latest eruption in the Sundhnukur crater row began on July 17, according to the ...

This striking, false-color satellite image shows the intense heat coming from a pair of lava lakes that emerged on simultaneously erupting volcanoes in Congo. The neighboring peaks are among Africa's ...

Researchers develop a tool for measuring the viscosity of lava that could increase our understanding of molten rock as well as better improve models of its movement, giving authorities crucial ...