Micro-CT scans of the bone needles and the other examples of bone they were compared against © 2024 Pelton et al. / PLOS One under CC-BY-4.0 Archaeologists in ...
In this photo provided by the Spanish National Research Council (CSIC), researcher Ignacio de la Torre holds a bone tool found in Tanzania's Olduvai Gorge, at the CSIC-Pleistocene Archaeology Lab in ...
Washington — Early humans were regularly using animal bones to make cutting tools 1.5 million years ago. A newly discovered cache of 27 carved and sharpened bones from elephants and hippos found in ...