268 Native American gene flow into Polynesia predating Easter Island settlement.
https://www.nature.com/articles/s41586-020-2487-2
267 Monumental architecture at Aguada Fénix and the rise of Maya civilization.
https://www.nature.com/articles/s41586-020-2343-4
266 The Penium margaritaceum Genome: Hallmarks of the Origins of Land Plants.
https://www.cell.com/cell/fulltext/S0092-8674(20)30482-7
265 UV-B radiation was the Devonian-Carboniferous boundary terrestrial extinction kill mechanism.
https://advances.sciencemag.org/content/6/22/eaba0768
264 Analyses of the proteomes of dental enamel from Homo antecessor and Homo erectus demonstrate that the Early Pleistocene H. antecessor is a close sister lineage of later Homo sapiens, Neanderthal and Denisovan populations in Eurasia.
https://www.nature.com/articles/s41586-020-2153-8
263 Multiple hominin genera, including the earliest Homo erectus lineage, were present in South Africa 2 million years ago.
https://science.sciencemag.org/content/368/6486/eaaw7293
262 The pectoral fin of an Elpistostege watsoni specimen from the Upper Devonian period of Canada combines digits and fin rays, blurring the line between the appendages of fish and land vertebrates.
https://www.nature.com/articles/s41586-020-2100-8
261 Last Interglacial Iberian Neandertals as fisher-hunter-gatherers.
https://science.sciencemag.org/content/367/6485/eaaz7943
260 A hydrogen-dependent geochemical analogue of primordial carbon and energy metabolism.
https://www.nature.com/articles/s41559-020-1125-6
259 Archaeological evidence for two separate dispersals of Neanderthals into southern Siberia.
https://www.pnas.org/content/early/2020/01/21/1918047117
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