Deep within Earth’s core, scientists are uncovering signs of a hidden structure that challenges long-standing models of the planet’s interior.

Scientists have mapped how Earth’s deepest mantle is being deformed—and the results point to long-lost tectonic plates buried ...

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Earth is not a quiet rock in space. Deep inside, there is a molten interior that stays extremely hot, shifting slowly and ...

It’s a strange tale of two hemispheres.

Case Western Reserve University scientist part of team reversing view of how minerals behave deep below our planet’s surface; could apply to other planet studies Case Western Reserve University ...

Introductory remarks -- Main magnetic field of the Earth -- Theory of steady dynamo -- Stability of the dipole field -- Theory of non-steady dynamo -- Geomagnetic secular variation -- Theory of ...