Lava fountains surged as the Kilauea volcano erupted in Hawaii. Dramatic footage shows lava and molten rocks bursting through ...

The origin of Upheaval Dome in Utah remains debated, with theories ranging from a meteorite impact to underground salt ...

A volcano in Hawaii that’s been erupting since December displayed a message of love in glowing lava a little more than a week before Valentine’s Day, a photo shows. A webcam image shows a heart-shaped ...