See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Fifty years ago, a remarkable fossil was unearthed in the Afar Rift ...

Add Yahoo as a preferred source to see more of our stories on Google. The ancestors of humans started making tools about 3.3 million years ago. First they made them out of stone, then they switched to ...

A stunning discovery buried deep inside a cave for 1.8 million years is rewriting the story of human evolution.

Scientists have found new evidence for how our fossil human relatives in South Africa may have used their hands. Research led by Samar Syeda, postdoctoral researcher at the American Museum of Natural ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Human babies arrive with nearly 100 extra bones for the same reason birth is the most ...

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Researchers have recreated a miniature human bone marrow system that mirrors the real structure found inside our bones. The model includes the full mix of cells and signals needed for blood production ...