A mysterious flat stone with a geometric pattern of straight lines carved into it may be a previously unknown Roman board game. Thousands of simulations by artificial intelligence of how sliding stone ...

Geologists studying ancient desert rocks have stumbled on a microscopic tunnel system that looks uncannily deliberate, a lacework of hair-thin tubes that slice through solid stone in repeating ...

The mystical rock-carved horsemen of Gool are gradually losing the battle against time, and the ancient stone warriors await rescue and preservation by the Archaeological Survey of India (ASI) or some ...