Essentially, gas pistoning is a shallow, degassing-driven rise and fall of a lava surface. Often these pistons occur in ...

If you’ve been following the ongoing episodic summit eruption of Kīlauea volcano on the Big Island, you might have seen the ...

The Kilauea Volcano in Hawaii, located on the state's Big Island, underwent two major eruptions in the last few weeks.

Nahuku Thurston Lava Tube in Hawaii Volcanoes National Park is one of the most amazing natural wonders you can visit and ...

Several flight operations are planned for July: Between 6 and 11 a.m. July 8: Ungulate survey at between 2,000 and 6,000 feet ...

These volcanoes are so large and have been active for so long that the tops of the mountains are above sea level and form the Hawaiian Islands,” explained Alex Sehlke, University of Missouri ...

A volcano's latest eruption on Hawaii's Big Island fountained lava more than 1,000 ft. into the sky on May 25. With its summit at 4,091 ft., Kilauea has had lava fountaining from its Halemaumau ...

Jets of searing hot molten lava spewed more than 1,000 feet into the Hawaiian air Friday from the Kilauea volcano.

Hawaiʻi Island attracts adventurous travelers and outdoor enthusiasts with its incredibly diverse terrain. Across the island, ...

State health officials said low levels of a chemical used as an industrial solvent were detected in a water sample collected from the Hawai‘i Volcanoes National Park water system.