Old beliefs about early human behavior in East Asia are being challenged by the discovery of a richly-layered archaeological site located in central China. The excavation project at Xigou, led by the ...

A dry stone wall is a purposeful pile of rocks, held in place by friction and gravity rather than mortar. It’s one of the oldest building methods known to mankind, used over millennia to construct ...

Over the last year, multiple ancient Egyptian hard stone vases have been scanned using structured light and CT technology with extreme precision. The results reveal symmetry, wall thickness, and ...