Earth's magnetic north pole is moving too fast for experts to keep up. Now scientists might know why. - INSIDER

Earth's magnetic north pole is moving too fast for experts to keep up. Now scientists might know why.  INSIDER

Scientists have modeled the jerks inside our planet's core that cause magnetic north to go haywire. Accurate models of magnetic north inform our GPS.

View full coverage on Google News (CLICK HERE TO READ AND SEE MORE)