Deep beneath our feet, something extraordinary is happening. Scientists have discovered that changes in Earth's core are ...

Long-term satellite measurements show that Earth’s magnetic field is changing faster and more unevenly than expected, driven ...

This file type includes high resolution graphics and schematics when applicable. It's often necessary to understand the behavior of magnetic components during operation, primarily when applied to ...

A University of California, Berkeley, geophysicist has made the first-ever measurement of the strength of the magnetic field inside Earth’s core, 1,800 miles underground. The magnetic field strength ...

Magnetic north has never sat still. In the last hundred years or so, the direction in which our compasses steadfastly point has lumbered ever northward, driven by Earth's churning liquid outer core ...