Hundreds Of Years Ago, A Powerful Volcanic Eruption Near Modern-Day Mammoth Lakes Created One Of California's Most Unusual Geological Landmarks. Known As Obsidian Dome, this massive formation is made ...

On Monday, the volcano on Hawaii’s Big Island had a 48th episode of “lava fountaining” in an eruption that began in 2024. By Victor Mather The volcano Kilauea erupts all the time, as it has for ...

For the first time, scientists have used DNA preserved in ancient sediments to examine how a major natural disaster affected animal populations. A new study of a catastrophic volcanic eruption during ...

Mount Etna’s past eruptions reveal that a single volcano can erupt through very different underground pathways.