Magnetic Field Reversals and Extinctions: The Correlation Won't Go Away.

Scientists have wondered about a connection between Earth's geomagnetic reversals, or pole flips, and mass extinctions. They've found correlations, but nothing convincing enough to remove healthy doubts. But new research found a period of time with a concentrated number of reversals that coincides with and extinction and Large Igneous Provinces. It's likely not definitive proof, but it's certainly intriguing.