Thanks to its largely molten iron core, our planet is in fact a bit like a bar magnet. It has a north and south magnetic pole, separate from the geographic poles, with a field connecting the two.

Try to break apart a magnet's north and south ends, and each half gets its own fresh set of two poles. Scientists have long hunted for a lone north or south pole—an individual particle carrying ...

(PDF file)Discovery of magnet / magnetic monopole with only north pole and south pole According to the release, if it is possible to make a monopole with a simple structure of a magnet and ...

The net water lost from underground reservoirs between 1993 and 2010 is estimated to be more than 2 trillion tonnes. That has caused the geographic North Pole to shift at a speed of 4.36 ...

The magnetic North Pole is on a journey toward Russia in a ... “It’s a hot liquid with the viscosity of water.” Earth’s magnetic field is formed by the movement of the liquid metal ...