{"ok":true,"article":{"slug":"archaeologists-uncover-11-rare-marked-arrowheads-at-tepecik-ciftlik-whose-purpos-9c6e87b2","title":"Archaeologists uncover 11 rare marked arrowheads at Tepecik-Çiftlik whose purpose remains a mystery","url":"https://phys.org/news/2026-08-archaeologists-uncover-rare-arrowheads-tepecik.html","canonical":"https://www.aimode.news/article/archaeologists-uncover-11-rare-marked-arrowheads-at-tepecik-ciftlik-whose-purpos-9c6e87b2","sourceName":"Phys.org","summary":"For decades, archaeologists have been uncovering rare and mysterious incised obsidian arrowheads across Neolithic Central Anatolia, each one bearing a unique design etched into its glassy black surface nearly 9,000 years ago.","category":"Science","image":null,"lang":"en","publishedAt":"2026-08-21T11:20:04+00:00","createdAt":"2026-08-21T11:30:13.221894+00:00"}}