Science

A mysterious 4,000-year-old wall is rewriting North Africa’s history

A remarkable 4,000-year-old defensive structure discovered in Morocco is rewriting what scientists thought they knew about ancient North African civilizations.

✦ Extractive summary — built from the sources' own reporting•From 1 source•1 min read•Updated October 31, 2026, 1:09 PM UTC

The massive fortifications reveal unexpectedly sophisticated prehistoric societies and suggest that the region played a much greater role in Mediterranean history than previously recognized.

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