Proceedings of the National Academy of Sciences, Volume 123, Issue 14, April 2026. SignificanceIce-cores provide among the clearest high-resolution records of Earth’s climate for the past thousands of years. Measurements of natural dust flux from Greenland ice-cores show very large amplitude and rapid variations that take place on a ...
PNAS published a clinical update in Research Highlights on 30 Mar 2026.
The item focuses on Model evidence for distinct origins of glacial–interglacial and millennial signals in Greenland dust.
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