(CNN) — Human evolution’s biggest mystery, which emerged 15 years ago from a 60,000-year-old pinkie finger bone, finally started to unravel in 2025. Analysis of DNA extracted from the fossil ...
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Human brains may have started shrinking thousands of years ago. Scientists still can’t agree why
For most of human evolution, the story of the brain seemed to move in one direction: up. Over millions of years, our ancestors’ brains expanded from ape-sized organs into the relatively oversized ...
Walking on two legs has long been considered a milestone in human evolution and one of our most defining characteristics. Until now, researchers assumed that the first humans originated in Africa and ...
Human evolution’s biggest mystery, which emerged 15 years ago from a 60,000-year-old pinkie finger bone, finally started to unravel in 2025. Analysis of DNA extracted from the fossil electrified the ...
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