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This 42,000-Year-Old Tree May Have Just Revealed When Earth’s Next Magnetic Flip Will Happen!
Every few hundred thousand years, Earth’s magnetic poles flip, turning north into south and south into north. These ...
Very cold weather is coming. US about to get 10th and chilliest polar vortex this winter
The coldest burst of Arctic air this season is coming to put an icy exclamation point on America's winter of repeated polar ...