Earth's north magnetic pole is on the move, unpredictably lurching away from the Canadian Arctic and toward Siberia. It's wandered so much, that the current representation of the entire globe's magnetic field, just updated in 2015, is now out of date. And so, geologists have come up with a new model. This updated model, called the World Magnetic Model, was supposed to be published Jan. 15, but it's now been delayed to Jan. 30, on account of the government shutdown.
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