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Excavations at Bacho Kiro Cave — Excavations at Bacho Kiro CaveMax Planck Institute for Evolutionary Anthropology

High crowned horse teeth — High crowned horse teethMax Planck Institute for Evolutionary Anthropology

Wet chemistry lab — Wet chemistry labMax Planck Institute for Evolutionary Anthropology

Shape formation in action — Shape formation in actionAalto University

At top: Changes over time in the average silica (SiO2) content of the continents. The orange star represents the current value for continental crust, namely 67% of its mass, while the green star indicates the current value for oceanic crust, 50% of its mass. Continental crust has always been rich in silica compared to the more silica-poor oceanic crust. At bottom: Periods of major crustal growth (grey vertical bars) as recorded in sedimentary rocks over the past 3.7 billion years. — At top: Changes over time in the average silica (SiO2) content of the continents. The orange star represents the current...CNRS

Pepper robot — Pepper robotUniversity of Toronto Faculty of Applied Science & Engineering

Cassava crop — Cassava cropAfrican Plant Nutrition Institute

Deforestation — DeforestationFundação de Amparo à Pesquisa do Estado de São Paulo

A framework for precision nutrigeroscience — A framework for precision nutrigeroscienceBuck Institute for Research on Aging

San Solomon Spring — San Solomon SpringSouthwest Research Institute

Wesley D. Stoner — Wesley D. StonerUniversity of Arkansas

Map of the ancient remains at Zita, with areas of research indicated. — Map of the ancient remains at Zita, with areas of research indicated....University of Chicago Press Journals

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