Low levels of a chemical substance have been detected in the water system at Hawaii Volcanoes National Park. The Hawaii ...

Greek businessman George Lycurgus left an indelible mark on Hawaii and led Hawaii's Volcano House Hotel into the modern era ...

Although the eruption is contained within Hawaii Volcanoes National Park, its gas emissions extend far beyond these boundaries. Volcanic gases, primarily water vapor, carbon dioxide, and sulfur ...

“They’re one of the most primeval forces of nature that we can observe,” says Benjamin Hayes, chief of interpretation and education for Hawaii Volcanoes National Park on the Big Island.

Volcano Watch is a weekly article and activity update written by U.S. Geological Survey Hawaiian Volcano Observatory scientists and affiliates. This week’s article is by Mike Cappos, a gas field ...