A study of fire-damaged artifacts found at the Molí del Salt site in Spain has revealed that hunter-gatherer humans of the Upper Paleolithic Age recycled stone tools. The Molí del Salt archaeological site in Tarragona, Spain (M. Vaquero et al) The study, published in the Journal of Archaeological Science, indicates that recycling was an important component in the technological behavior of hunter-gatherers. “In order to identify the recycling,...
