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

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

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

Where does Kilauea tephra go? The answer is blowin’ in the wind – Features, Volcano Update | West Hawaii Today ...

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

As another school year ends, the USGS Hawaiian Volcano Observatory welcomes two new summer interns: Kamalani Poepoe and Ruth ...

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 ...

One of the world’s most active volcanoes, Kilauea on Hawaii’s Big Island, began spewing lava from the north vent Wednesday, the latest event in an ongoing eruption that began almost six months ...

Kilauea on Hawaii’s Big Island, one of the world’s most active volcanoes, is erupting again this week, spewing fountains of lava more than 330 feet in the air.. It’s the latest event in an ...

Kilauea kicked off summer with a bang, erupting in the wee hours of the morning on Friday. It's the volcano's 26th eruptive episode since Dec. 23.