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

Your navigation system just got a critical update, one that happens periodically because Earth’s magnetic north pole keeps ...

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.

Here's what to know as the tracker mapped out Santa's journey. From his starting point at the North Pole, the map shows Santa headed south along the Pacific rim and then across Asia, Australia ...