#paleoclimate — Wednesday, August 05, 2026 (2 items)
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Steppe productivity decline contributed to smallpox outbreak and the collapse of the last nomadic empire in the 1750s.
(science.org)
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Science Advances 2026-08-05 | #epidemic #smallpox #paleoclimate #resilience | |
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Reduced N(2) fixation in the tropical Atlantic Ocean during the warm late Pliocene.
(nature.com)
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Nature Communications 2026-08-05 | #paleoclimate #nitrogen cycling #denitrification #isotope-geochemistry #oceanography |