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

Hawaii's Big Island sets the stage for numerous exciting natural wonders, from Volcanoes National Park to the rare black sand Punaluʻu ... in these lava tubes, water sprays up into the air ...

Lava flows are masses of magma that pour onto the Earth's surface during an eruption; they include both moving lava and the resulting solidified deposits of black rock. Lava flows come in a great ...