The UK is sending a robot boat to survey the Tonga underwater volcano that blew its top in January. Hunga-Tonga Hunga-Ha'apai's eruption caused one of the fiercest volcanic explosions in more than a ...

New research has found that microscopic bubbles found in ancient lava could tell the stories of some of Earth's most violent volcanic eruptions, and could help researchers forecast the next major ...

Iceland has raised the alert level for an eruption of its most active volcano following several small earthquakes. Known as Grimsvotn, the volcano is buried beneath a glacier in an uninhabited and ...