Iceland provides a rare natural laboratory for studying the dynamics of a divergent plate boundary exposed on land. The Mid-Atlantic Ridge bisects the island, giving rise to major rift zones that ...

When individuals hear volcanoes, they tend to envision blazing eruptions blasting into the air. However, volcanoes can also collapse sideways, with their sides, or flanks, collapsing. Such a collapse ...

A Martian volcano once thought to be the result of a single eruption turns out to have a much more complex past. Orbital imaging and mineral data show it developed through multiple eruptive phases, ...

An eruption forecast is a probabilistic assessment of the likelihood and timing of volcanic activity. The forecast may also include information about the expected style of activity (Section 1.6), the ...

Subduction zones host some of the most dynamic volcanic systems on Earth, driven by the descent of an oceanic plate beneath a continental or another oceanic plate. Fluid release from the downgoing ...