Greenland's caves preserve an ancient climate archive

PHYSorg
Oct 21, 2025, 10:07 am114 pts
In a remote cave in northern Greenland, a research team led by geologists Gina Moseley, Gabriella Koltai, and Jonathan Baker from the University of Innsbruck has discovered evidence of a significantly warmer Arctic. The cave deposits show that the region was free of permafrost millions of years ago and…

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