# Artifacts dating back 400,000 years, found in cave, show ‘complex and rich’ pre-human society

> **Open Intelligence Dossier** · First detected: 2026-06-30 09:07 UTC · Category: World

---
*Canonical Source: https://pulse.byoviral.com/trend/2026-06-30/artifacts-dating-back-400-000-years-found-in-cave-show-complex-and-rich-pre*