With aircraft increasingly targeted by GPS jammers, the search for new ways to navigate is hotting up.

When an electric current passes through some materials, it generates a voltage perpendicular to the direction in which the ...

During a brief but dramatic chapter in Earth's history about 41,000 years ago, the planet’s magnetic field nearly collapsed.

Beneath the turquoise waters of the South Pacific hides a massive secret—Zealandia, a sunken landmass stretching nearly two ...

Imagine crossing vast oceans, soaring across continents, or tunneling deep beneath the earth—without ever getting lost. For ...

Imagine waking up one morning to a world where compasses point south instead of north, where auroras shimmer across the ...

A reanalysis of paleomagnetic poles provides tighter bounds on the style and rate of motions of our whole planet with respect ...

US Geological Survey geologists estimated large potential for—and large uncertainty about—the amount of hydrogen ...

Pole-dipole Induced Polarization (IP) geophysical survey, and ground magnetic survey ... to confirm the previously identified topsoil gold anomaly and to test the remaining central part of ...

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Unlike the geographic North Pole, which remains fixed, magnetic north is shaped by the chaotic flow of molten iron within Earth’s outer core. This restless movement of metal generates the planet ...

Objectives Patients with Ebstein’s anomaly of the tricuspid valve (EA) are at risk of tachyarrhythmia, congestive heart failure and sudden cardiac death. We sought to determine the value of ...