A new environmental record for a prehistoric site in Kenya helped researchers figure out how external conditions influenced which of our ancient ancestors lived there, with what way of life.
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Articles on Ancient sediments
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The analysis suggests that there was a mass extinction event at the time of the end-Permian, on land - and that it happened at the same time as the marine end-Permian extinction.
Evidence shows Native Americans in New England lived lightly on the land for thousands of years. It wasn’t until Europeans arrived that the landscape experienced major human impacts.
Did you recently hear news that Earth’s oldest pigments were hot pink? That’s not quite right. When they were in living bacteria a billion years ago, they were performing photosynthesis – and green.
Top contributors
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Specialist Museum Scientist and Head of Department (National Museum, Bloemfontein) and Research Affiliate, University of the Free State
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Professor Emerita of Biology, Indiana University
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Professor of Environmental Science, Emerson College
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Director, Harvard Forest, Harvard University
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Dean of the Harpur College of Arts and Sciences and Professor of Anthropology, Binghamton University, State University of New York
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Director of the Human Origins Program, Smithsonian Institution
