A lava-spewing fissure has opened up along Iceland's Sundhnúkur crater row as the Reykjanes peninsula experiences another ...

Pillars of hot rock appear to connect continental-size moving blobs at the bottom of Earth's mantle to giant volcanic eruptions at its surface.

A volcano erupted in southwest Iceland on Wednesday (July 16) belching smoke and flows of glowing hot yellow and orange lava, the latest in a series of outbreaks near the capital in recent years.