New evidence suggests that early humans reached the Jordan Valley at least 1.9 million years ago, hundreds of thousands of years earlier than scientists previously thought. Advanced dating methods revealed that the ‘Ubeidiya site is roughly as old as the famous Dmanisi site in Georgia, placing both among the earliest known human settlements outside Africa. 1.9-million-year-old discovery rewrites the story of human evolution.
1.9-million-year-old discovery rewrites the story of human evolution Science News from research organizations 1.9-million-year-old discovery rewrites the story of human evolution Date: October 26, 2026 9 million years ago, hundreds of thousands of years earlier than scientists previously thought. New research shows that ‘Ubeidiya is at least 1.9 million years old, placing humans in the region hundreds of thousands of years earlier than previously believed. The revised dating makes ‘Ubeidiya, alongside Dmanisi in Georgia, one of the oldest known sites of early human activity outside Africa.
The findings suggest that ancient human populations, using different types of stone tools, had already spread into the Levant during a crucial early period of human expansion beyond Africa. Ari Matmon of the Hebrew University of Jerusalem, Prof. Omry Barzilai of the University of Haifa, and Prof.
By combining three advanced dating methods, the team established a more reliable timeline for ‘Ubeidiya, a site that has played an important role in research on human evolution.
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