image: Lithic tool (biface). This material relates to a paper that appeared in the March 6th, 2019, issue of Science Advances, published by AAAS. The paper, by G.G. Politis at INCUAPA-CONICET in Buenos Aires, Argentina, and colleagues was titled, "Campo Laborde: A Late Pleistocene giant ground sloth kill and butchering site in the Pampas." view more
Credit: [Credit: Gustavo Politis and Pablo Messineo]