About 7,000 years ago, a small group of people sat around a fire, next to a small lake in what is now the Nefud Desert of northern Saudi Arabia. Maria Guagnin Postdoctoral Researcher, Max Planck Institute of Geoanthropology Giulio Lucarini Researcher, Institute of Heritage Science, National Research Council (CNR) Michael Petraglia Director, Australian Research Centre for Human Evolution, Griffith University We found some of the tools they left behind - and on close inspection of the tools, we discovered these Stone Age herders were busy grinding animal bones, wild plants and pigments while their meat was cooking.

https://www.miragenews.com/stone-age-herders-moved-heavy-rocks-for-bone-1097420/

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