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Fossil finger points to early humans in Arabia 85,000 years ago

Fossil finger bone of what scientists believe is a Homo sapiens from the Al Wusta site in Saudi Arabia.
Fossil bone of what scientists believe is part of a Homo sapiens' middle finger found in the Al Wusta site in Saudi Arabia. Photo: Ian Cartwright

An international team of scientists say they have found the oldest Homo sapiens fossil outside of Africa and the Levant corridor — suggesting that early humans left Africa 20,000–25,000 years before most earlier evidence suggested.

Why it matters: The finding published in Nature Ecology and Evolution Monday supports the view that rather than migrating out of Africa 60,000 years ago in a single large migration, small groups of early humans may have left the continent earlier and in more complicated patterns than previously thought.