The Rapid Changes We're Seeing With the Earth's Magnetic Field Don't Mean the Poles are About to Flip. This is Normal

One of the most interesting discoveries about Earth in the past few decades concerns the Earth’s magnetic poles. Paleomagnetic records show that the poles have flipped places 183 times in the last 83 million years. That’s about every 450,000 years on average, though there were ten million years between flips in at least two cases. …