“An international team of scientists announced Thursday they’ve successfully drilled one of the oldest ice cores yet, penetrating nearly 2 miles (2.8 kilometers) to Antarctic bedrock to reach ice they say is at least 1.2 million years.”
https://apnews.com/article/antarctica-old-ice-core-climate-change-epica-6f76c57abf254dd9cb698f767db5507b
[#]APNews #Science #Antarctic #IceCore
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