They run from the North Pole to the South Pole ... Image caption, Maps of the world showing different time zones. The International Date Line is the vertical wriggly yellow line on the right.
North Pole shifts towards Siberia, updating Earths magnetic map tenfold Magnetic North Poles rapid transition prompts updates ...
North Pole shifts toward Russia, updates Earths magnetic field map tenfold Earths magnetic map update reveals a significant pole shift impacting navigation systems.