Yellowstone eruptions may be driven by shifts in Earth's crust, rather than a deep well of magma, study finds.

We are used to seeing eruptions from the summit region of Kilauea contained to the region that is referred to as Halema‘uma‘u ...

Increased volcanic activity was observed over the Mayon Volcano on Saturday, causing ash to fall over some areas in the ...

Add Yahoo as a preferred source to see more of our stories on Google. A recent earthquake swarm at Mount Rainier in Washington state, along with increased volcanic activity in Alaska, Oregon, and ...

Several areas in Albay are experiencing ashfall due to increased volcanic activity at Mayon Volcano. The Office of Civil ...

The explosion was so significant that tephra, a general term for fragments of volcanic rock, was reported falling across the park and in nearby communities. Some of the tephra measured up to five ...

Yellowstone National Park, renowned for its geothermal features and volcanic history, is beginning to show signs of renewed activity after remaining inactive for approximately 160,000 years. Recent ...