What is the collective noun for a group of volcano scientists? While some tongue-in-cheek responses might be “an eruption of ...

Active lava flows now cover approximately 15-20 percent of the crater floor,” the U.S. Geological Survey’s Hawaiian Volcano Observatory said. With the eruption comes multiple health hazards ...

One of the world’s most active volcanoes is back in action ... high and feeding multiple lava streams, the observatory said.