In 2008, researchers searching for fossils in the Denisova cave in Siberia came across something interesting. It appeared to be the bone from an ancient hominid species. Subsequent DNA analysis on this bone has revolutionized everything we know about the origin of humanity. Had this bone been discovered a few decades beforehand, we might never have known about it. Learn more about the Denisovans and how they affect humanity today, on this episode of Everything Everywhere Daily.
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