A Hawaii man, 33, was found dead after crossing into a restricted section of Kīlauea caldera, sparking an overnight rescue ...

Researchers from the University of Delaware’s College of Earth, Ocean and Environment helped lead the charge of underwater ...

The world's largest acidic geyser has begun erupting again in Yellowstone after slumbering for over five years, the national ...

The alert level for Mauna Loa is currently “normal”; we expect to see additional changes such as increased seismicity or gas emissions before any future eruption. Even during quiet times, keeping a ...