A cave in the Pyrenees reveals the secret of how copper was made 5,000 years ago

AI Briefing

• – Cova 338 in the Pyrenees reveals evidence of copper production 5,000 years ago.
• – The site was occupied from the 5th millennium BC to the 1st millennium BC.
• – Copper-rich minerals were systematically exploited in the cave during the Neolithic and Bronze Age.