Mount St. Helens: May 18, 1980

Mariana Trench “Deepest Part of the Ocean”

Types of volcanic eruptions

Preparing Boston for the “big one”

New research predicts a doubling of coastal erosion by mid-century in...

Japurá River

A stiff new layer in Earth’s mantle

Archivists unearth rare first edition of the 1815 ‘Map that Changed...

Slight surface movements on the radar

3D satellite, GPS earthquake maps isolate impacts in real time

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