The summit eruption of Kilauea continues, with 36 episodes of lava fountaining since the eruption began on Dec. 23, 2024. Let ...

Volcanic eruptions are often, although by no means always, associated with a profuse output of fine pyroclastic material, tephra. While residence time in the atmosphere of the very finest of these ...

There is much to appreciate about the ongoing Kilauea summit eruption as it approaches its six-month anniversary on June 23. The stunning episodic lava fountains and lava flows erupting within ...