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

Kenneth Sims and other research scientists recently discovered that mafic volcanism of Henrys Fork Caldera -- located in ...

Part of the Loop Road and the east portion of the Lava Flow campground in Craters of the Moon National Monument and Preserve have reopened for the season.