Ancient arid corridor and niche divergence shaped the Cape Robin-chat’s split populations
New genetic and paleoclimate modeling reveals that one-way gene flow along an intermittent arid corridor, combined with niche divergence, has ...
Tag: paleoclimate
Ancient lake sediments reveal a shifting heartbeat of Pliocene rain over the Qaidam Basin
New sediment records from the Qaidam Basin show that the dominant orbital rhythm of Late Pliocene precipitation shifted from 100,000-year ...
Tiny Fossils in Indonesian Limestone Pin Down an Ancient Climate Shift
Calcareous nannofossils from the Tonasa Formation in South Sulawesi have pinned the Eocene to Oligocene boundary in Indonesia and revealed ...
Machine Analysis of Global Rock Records Reveals the Permian Extinction Was a Multi-Driven Collapse
A systematic review of 38 Permian-Triassic Boundary sections shows the deadliest mass extinction in Earth's history was driven by loosely ...
Ancient Penguin Bones Turned Stone-Like Archives Reveal Antarctica’s Greenhouse Past
Micro-X-ray fluorescence scanning of Eocene penguin fossils from Seymour Island reveals geochemical fingerprints of Antarctic weathering, depositional energy, and redox ...
Snail found 2,200 km from home hints at a hidden Pleistocene route across Asia
A pond snail discovered in Kazakhstan some 2,200 kilometers beyond its known East Asian range carries genetic diversity pointing to ...
Jurassic Super Greenhouse Fueled by 18,000 Billion Tonnes of Volcanic Carbon, Model Shows
An Earth system model study indicates that about 18,000 petagrams of predominantly magmatic carbon drove the Early Jurassic Toarcian hyperthermal, ...
Cave Stones Reveal 450,000 Years of See-Sawing Global Monsoons
A 450,000-year stalagmite record from the Peruvian Andes shows that Southern and Northern Hemisphere monsoons usually swung in opposition but ...
Greenhouse Heat Waves Rewrote the World’s Flora Twice in 120 Million Years
A sampling-standardized analysis of fossil spore-pollen records shows that the two great pulses of land plant turnover in the past ...
Fossil Oysters Reveal 200,000 Years of Unchanging Rainfall Seasons in Sudan
Stable isotope analysis of Pleistocene to modern Etheria elliptica shells from the Atbara River shows that strong rainfall seasonality has ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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