During the 1970s, Robin Holcomb conducted his doctoral field work and research on Kilauea while working at the USGS Hawaiian Volcano Observatory. His work included mapping a series of lava flows ...

During the 1970s, Robin Holcomb conducted his doctoral field work and research on Kilauea while working at the USGS Hawaiian Volcano Observatory. His work included mapping a series of lava flows ...

The last time Mauna Loa erupted was in 1984. Most of the U.S. volcanoes that scientists consider to be active are found in Hawaii, Alaska and the West Coast. Worldwide, around 585 volcanoes are ...

Most of the U.S. volcanoes that scientists consider to be active are found in Hawaii, Alaska and the West Coast. Worldwide, around 585 volcanoes are considered active. Scientists can't predict ...