By the end of the day, about 7 p.m. Pacific Standard Time, data from 16 crystals was collected and analyzed. The data, which ...

Consider a can of soda. When the can is closed (pressurized), the soda contains dissolved carbon dioxide (CO2). When you open ...

Several past eruptions were characterized by similar lava fountaining episodes, including at the start of the Puʻuʻōʻō ...

Mauna Loa is not erupting. Its USGS Volcano Alert Level is at NORMAL.

Video footage captured by Scott Malis during the volcano's 11th episode shows lava spewing out of Kilauea volcano and spinning into the air.

Several past eruptions have been characterized by ... s website for past Volcano Watch articles, Kilauea and Mauna Loa updates, volcano photos, maps, recent earthquake information, and more.

A rare 'lavanado' was spotted swirling over the eruption Kilauea volcano. Lava at the bottom of the vortex could be seen ...

The observatory said fountains of the eruptions reached peak heights ... summits of two of the world's most active volcanoes, Kilauea and Mauna Loa, and is a popular tourist destination.