It has been the repetition of the signal that has been most evident at the summit of Kīlauea: lava fountains erupt, pressure ...

Molten lava continued to flow from the crater during an effusive eruption at Mayon Volcano, the Philippine Institute of ...

Another upward shift of magma through the Earth's crust under Iceland that has the potential to cause an eruption "could happen in the next few days or possibly after several months," as officials ...

Iceland is bracing for a volcanic eruption, as thousands of small earthquakes have shaken the southern part of the Reykjanes peninsula since October. The earthquakes were caused by a huge amount of ...

Iceland is facing "an increased risk of an eruption" in the coming days, as magma accumulating in the Earth's crust under the Reykjanes Peninsula reaches a comparable volume to when the last eruption ...

Magma continues to accumulate in a chamber beneath Svartsengi and has now reached levels thought to have triggered the volcanic eruption that sent lava flowing into Grindavík on Jan. 14. When you ...

Add Yahoo as a preferred source to see more of our stories on Google. Scientists are tracking changes at the giant supervolcano that lies under Yellowstone National Park, but they say there's no need ...