That happened two years ago with the world's largest active volcano. About two months before Maunaloa spewed rivers of ...

In addition, the popular Sulphur Banks Trail is closed for boardwalk replacement from now through Dec. 12, 2024. And Nāpau ...

WASHINGTON — Scientists can't know precisely when a volcano is about to erupt ... the timeline the geologists had observed ...

Geologic mapping has been one of the most fundamental mandates of the U.S. Geological Survey (USGS) since its establishment ...