A new report published in Science Advances on the emergence of agriculture in highland Papua New Guinea shows advancements often associated with a later Neolithic period occurred about 1000 years’ earlier than previously thought.
Formally manufactured stone carvings and pestles from Waim: (A) Excavated fragment of carved stone face with image above
and three-dimensional (3D) photogrammetry textured model below showing brow ridges and…

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Source: archeo