During a two-week trip to American Samoa in August and September, USGS Hawaiian Volcano Observatory staff repaired and ...

There has been an marked increase in shallow deformation and seismicity centered beneath the current vent region in Halemaʻumaʻu. Patterns of inflation and earthquakes suggest that a shallow east-west ...

Of every volcano in the contiguous United States, the USGS says Mount St. Helens is the one most likely to erupt again, a ...

Scientists used the precisely recorded 79 CE eruption of Mount Vesuvius to recalibrate argon-argon dating, reducing ...

Add Yahoo as a preferred source to see more of our stories on Google. One of the most active volcanoes in the world is gearing up for a spectacular eruption, according to the United States Geological ...

Scientists are deploying monitors at the volcanic Mount Adams in Washington State, after a spike in seismic activity. The U.S. Geological Survey (USGS) said Mount Adams typically experiences an ...

HONOLULU (HawaiiNewsNow) - Kilauea is erupting again and eruptive activity may continue to pause and resume for the time being, according to the U.S. Geological Survey Hawaiian Volcano Observatory in ...

On May 22, 1915, an explosive eruption at Lassen Peak in Northern California sent a vertical column of ash 30,000 feet into ...

Ever wonder what it would look like to be engulfed in a lava fountain as you choke on volcanic ash and burn to death? No? Well, you’re wondering now, aren’t you? Don’t worry, what you’re about to see ...

During a two-week trip to American Samoa in August and September, USGS Hawaiian Volcano Observatory staff repaired and ...