This field is generated by the churning of the planet’s outer core, a layer of molten iron and nickel that begins roughly 1,800 miles beneath Earth’s surface. As the fluid dynamics of the core change, ...

Understanding the Mystique of Magnetic Pole Shifts Magnetic pole shifts, a subject shrouded in both fascination and fear, ...

Earth’s magnetic north is not static. Like an anchorless buoy pushed by ocean waves, the magnetic field is constantly on the move as liquid iron sloshes around in the planet’s outer core.

It's time to recalibrate the navigation systems on ships, airplanes, as the position of the magnetic North Pole is officially ...

The movement of the molten, electrically conductive iron gives rise to our ... While the magnetic north pole is on the move, the south magnetic pole is comparatively static. It’s moving ...

The recent findings of Amber near the South Pole proved that ... made up of mostly molten iron, a liquid metal. Unpredictable changes in the way it flows cause the magnetic field around the ...

The accuracy of coordinates is crucial for the navigation of aircraft, ships and GPS devices - How is the magnetic field of ...

Formations that look like jumbo-sized kidney beans (or blobs of chocolate syrup, depending on your palette) may be indicators of whether Mars was habitable in the distant past.