Conch shells, found buried at ancient Pueblo sites in New Mexico, were likely used as communication devices across the arid landscape. James Wainscoat via Unsplash If you were standing on the edge of ...
Add Yahoo as a preferred source to see more of our stories on Google. Oddly shaped conch shells found at Neolithic archaeological sites dating back 6,000 years could have served as technology for ...
Archaeologists working in northeastern Spain say a cache of conch shells was not just decorative debris from ancient shorelines but a set of carefully modified instruments that once filled Neolithic ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results