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Antarctic Ice Surges Back, Revealing 1.2 Million Years of History

1/13/2025

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Summary

Story summary

In December 2024, Antarctic sea ice made a remarkable comeback, expanding to 7.3 million square kilometers, nearly matching the 1981-2010 average. A 2,800-meter ice core drilled in the region unveils a staggering 1.2 million years of climate history. Meanwhile, melting ice sheets are sparking increased volcanic activity, underscoring the intricate dance of Earth's systems in the face of climate change.

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Story summary

In December 2024, Antarctic sea ice made a remarkable comeback, expanding to 7.3 million square kilometers, nearly matching the 1981-2010 average. A 2,800-meter ice core drilled in the region unveils a staggering 1.2 million years of climate history. Meanwhile, melting ice sheets are sparking increased volcanic activity, underscoring the intricate dance of Earth's systems in the face of climate change.