HONOLULU – The hottest and fastest-moving lava of Kilauea volcano’s latest eruption spread across new parts of the Big Island Wednesday, forcing officials to order evacuations in two coastal ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. The Icelandic Met Office has released a map showing the progression of ...

MANILA, Philippines — A lava flow collapse at Mayon Volcano in Albay generated a pyroclastic density current (PDC) on Tuesday morning, state volcanologists said. A PDC is a rapid, ground-hugging surge ...

Researchers develop a tool for measuring the viscosity of lava that could increase our understanding of molten rock as well as better improve models of its movement, giving authorities crucial ...