40,000-Year-Old Stone Age Symbols May Have Paved the Way for Written Language

Researchers have found evidence that symbolic markings dating back 40,000 years — far older than the earliest known writing systems — may represent a proto-writing tradition that eventually paved the way for the invention of written language in Mesopotamia. The discovery suggests that the human impulse to record information and communicate through symbols is far more ancient than previously understood, pushing the origins of writing-like behavior back tens of thousands of years before the Sumerian cuneiform that has long been considered the earliest writing. The finding reshapes our understanding of cognitive evolution and the deep history of human communication.