Scientists tracking Earth's magnetic pole have recently spotted it heading toward Siberia. Where it will end up, no one knows ...

Tom is a writer in London with a Master's degree in Journalism whose editorial work covers anything from health and the environment to technology and archaeology.

The North Pole is 90°N and the South Pole is 90°S. Image caption, The globe above shows the Northern and Southern Hemispheres divided by the Equator. The Arctic Circle surrounds the North Pole ...