Like fortune tellers who peer into a crystal ball for insight, volcanologists at the USGS Hawaiian Volcano Observatory peer ...

Experts believe a Mount Rainier eruption would post a grave threat to millions who live in the southern and eastern sections ...

Beryl Spring, located between Mammoth Hot Springs and Madison Junction in Yellowstone National Park, was named for the ...

The U.S. Geological Survey (USGS) reported an earthquake southwest of Shreveport on Saturday. The USGS recorded the ...

The fourth eruptive episode in the summit eruption of Kilauea volcano has come to an end.The U.S. Geological Survey Hawaiian ...