Science
Denisovan DNA Reveals Tibetan Plateau Roots
Dr. Sarah Chen·
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Xiahe Mandible: Denisovan Life on the Tibetan Plateau
Protein analysis confirms a Denisovan jawbone at 10,700 ft, reshaping human high-altitude history.
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New analyses of cave pigments suggest symbolic behaviors and structured rituals among Neanderthals.
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Radiocarbon dating of ancient seeds aligns with track ages, placing humans in New Mexico >20,000 years ago.
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Microfossils and cut-marks indicate diverse foraging and megafauna processing on Flores Island.
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Ancient DNA Maps the First Pacific Voyages
Genomes from remote islands trace staggered migration waves and expert navigation over thousands of miles.
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Denisovan EPAS1 in Modern Tibetans: A Genetic Lifeline
Introgressed EPAS1 variant optimizes oxygen use at altitude without dangerous blood thickening.
Dorje Namgyal·
Bronze Age Steppe Migrations: Genes, Horses, and Language
Ancient DNA ties pastoralist expansions to horse domestication and cultural shifts across Eurasia.
Ivana Petrov·
Origins of the Domestic Dog: Siberian and Near Eastern Threads
Genome comparisons suggest multiple domestication centers with later admixture shaping modern breeds.
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Arctic Permafrost: Methane Emissions and Tipping Points
New sensor networks quantify abrupt thaw hotspots and methane fluxes across vulnerable landscapes.
Sven Larsson·
Deep-Sea Mining: Environmental Baselines and Policy Gaps
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ISS Grows Leafy Greens: Roadmap to Space Farming
Controlled lighting and hydroponics produce consistent lettuce yields aboard the space station.
Sara Park·