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By Anonymous User · February 21, 2026

The Antarctic Ice Sheet May Have Once Been an Open Ocean, Here’s What Scientists Found  The Daily GalaxyScientists Drilled Into Antarctic Ice Until They Met Bedrock, Then Got A 228-Meter Sample Of Sediment  IFLScienceRecord-breaking sediment core may help predict Antarctic ice loss  ETH ZürichRecord-breaking Antarctic drill reveals 23 million years of climate history  Phys.orgResearchers Retrieve the Deepest-Ever Rock Core From Beneath Antarctica's Ice. It Holds Clues About the Earth's Past—and Future  Smithsonian Magazine