The eruption pattern is getting more predictable, but other aspects like ashfall, are not.

Many Hawaiʻi Island communities downwind from the eruptive vents in the southwest portion of Halemaʻumaʻu Crater inside the ...

On this episode of Science Dispatch, we dive into the latest Kīlauea eruption and the alarming chemistry behind the air ...

A week-and-a-half after Episode 41 of Kilauea’s yearlong summit eruption deposited tephra — lightweight volcanic glass debris ...

Fluid inclusions in volcanoes are dominantly composed of carbon dioxide. At magmatic temperatures — 2,192 degrees — the density of the carbon dioxide strongly depends on pressure, which is influenced ...

KILAUEA, Hawaii (KHON2) — Days after Kilauea’s episode 41 eruption, ash, tephra and Pele’s hair are still being cleared from rooftops, yards and catchment systems across East Hawaii Island. At Kilauea ...

Volcano Watch” is a weekly article and activity update written by US Geological Survey Hawaiian Volcano Observatory ...

Kīlauea volcano marked one year of episodic eruptive activity today, a rare pattern that began on December 23, 2024, within Halemaʻumaʻu crater at the summit of the volcano in Hawaiʻi Volcanoes ...

Episode 41 of Kīlauea's ongoing eruption has ended after 8 hours of lava fountains that soared more than 1,500 feet into the air.

HONOLULU (HawaiiNewsNow) - Tuesday, Dec. 23, will mark the one-year anniversary of the summit eruption on Kīlauea. For the past year, we’ve been treated to giant lava fountains at Halemaʻumaʻu Crater, ...

When referred to as a gas, it means a volatile has transitioned into the vapor phase. The most common gases (or vapor phase volatiles) emitted at the surface are water (H2O), carbon dioxide (CO2), and ...