Who Were The Super-Archaic 'Ghost' Humans?

Description: Hidden within the DNA of modern and extinct humans is evidence for the existence of mysterious super-archaic 'ghost populations'. But who exactly were these prehistoric people?

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0:00 - Intro
0:25 - Denisovan and Neanderthal Interbreeding
2:46 - The Super-Archaic Humans
5:28 - Possible Identities for the Super-Archaics
8:00 - Evidence for Super-Archaics in Modern Human DNA
13:34 - More Evidence for Unknown Archaic Humans in Asia and Oceania
14:33 - Late-Surviving Super-Archaic Humans Known From Fossil Evidence
19:48 - Conclusion - Why Are Super-Archaic Humans Important? Close description