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To learn more about USGS’ role providing science to decision makers before, during and after Hurricane Dorian, visit the USGS Hurricane Dorian page at...

Editor’s Note: This story was revised Sept. 10, 2019 to include the later phases of USGS’ response to Hurricane Dorian.

To learn more about USGS’ role...

To learn more about USGS’ role providing science to decision makers before, during and after Hurricane Dorian, visit the USGS Hurricane Dorian page at...

To learn more about USGS’ role providing science to decision makers before, during and after Hurricane Dorian, visit the USGS Hurricane Dorian page at...

Completed 2018 Supplemental Appropriations activities are being used to prepare for Hurricane Dorian in Puerto Rico and Florida. 

When a major storm threatens to make landfall in the United States or its territories, the USGS provides comprehensive scientific capabilities and...

Measurements collected on Fletcher's Ice Island,  a scientific drift station in the western Arctic Ocean, half a century ago were published for the...

On July 25, 2019, a helicopter pilot flying a U.S.Geological Survey mission over Kīlauea noticed an unusual green patch at the bottom of Halema‘uma‘u...

A new "Science for Everyone" article summarizes a recent publication about the potential of landslide-triggered tsunamis in Glacier Bay National Park...

The U.S. Geological Survey's Hawaiian Volcano Observatory (HVO) recorded an offshore magnitude-4.2 earthquake south of the Island of Hawai‘i on...