This 4,000-Year-Old Wall in Morocco Is Rewriting the History of North Africa

A probable defensive structure at Oued Beht suggests communities in northwestern Africa coordinated large building projects about 4,000 to 3,500 years ago. At Oued Beht, an archaeological site in the hills of northwestern Morocco, a large, wall-like structure suggests that people were protecting their communities or asserting control over the surrounding landscape about 4,000 to [...]