Lava fountains from a fissure in the Northeast Rift Zone of Maunaloa during the 2022 eruption. It was the first time in 38 ...

Visual observations have been a backbone of volcano research more than 2,000 years and remain fundamental to understanding ...

Most webcams used by the USGS Hawaiian Volcano Observatory take a snapshot every few minutes to conserve bandwidth, but three webcams are currently “livestreaming” — meaning they transmit real-time ...

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 ...

VOLCANO, Hawaii (KHON) – Visitors watching Kīlauea volcano’s current eruption were treated to an occurrence that is rarely seen – a volnado. The volnado was caught forming by a US Geological Survey ...

The Kanlaon Volcano on the island of Negros in the Philippines, erupted on Thursday, sending plumes of ash into the air.