To find out, the team used whole-Earth oscillation data from 104 past earthquakes to create a detailed 3D model of the upper ...

Research on hidden structures deep within Earth’s mantle challenges theories about our planet’s middle layer and could ...

This discovery was made possible through a groundbreaking technique that maps seismic waves traveling through the Earth's ...

Recent scientific discoveries reveal two extraordinary phenomena that could change our understanding of Earth's hydrology.

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Nobody knew what they are, and whether they are only a temporary phenomenon, or if they have been sitting there for millions ...

A section of the upper mantle and crust under the Sierra Nevada mountains is peeling away, in a process that may mimic how ...

Scientists have found potential remnants of Earth’s ancient crust deep within the mantle using new seismic mapping techniques. These anomalies, discovered in unexpected locations, suggest new ...

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Deep beneath California, a dramatic geological process is underway—one that could reshape the state’s landscape over millions ...