It's time to recalibrate the navigation systems on ships, airplanes, and (given the time of year) Santa's sleigh: the ...

When an electric current ... the magnetic fields generated within the liquid core would cancel one another out and result in no distinct north or south magnetic poles.

The magnetic north pole is once again on the move—this time ... Our forecast is mostly an extrapolation given our current knowledge of the Earth’s magnetic field,” Dr. Arnaud Chulliat ...