There was no visible flow of lava back into the vent after the pause, and the gradual drop in lava level is more likely because of loss of gas bubbles — summit lavas are 50% or more bubbles — or very ...

Scientists say the enormous Yellowstone supervolcano is stirring in its sleep, with concerns the subterranean monster could blow. The Yellowstone supervolcano is stirring in its sleep. Scientists say ...

An extinct volcano is lying hidden in Carlsbad's Calavera Nature Preserve in north San Diego County. Welcome to Mount ...

The eruption of Kilauea volcano on Hawaii’s Big Island has stayed within the mountain’s summit caldera inside Hawaii ...

Towering lava fountains erupted at Kīlauea's summit, reaching staggering heights of 262 to 295 feet (80 to 90 meters), according to USGS-Hawaiian Volcano Observatory geologists. The fiery display ...

One of the world's most active volcanoes sprang into life again Monday, spewing columns of lava 80 meters above Hawaii, U.S.

When most of us think of volcanoes, we think of molten ... said. Big indeed. Great for walking, hiking, or biking, the Calavera Nature Preserve includes a 1.9 mile loop around the lake and ...