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Find out why Neanderthals, with whom early humans in Europe interbred, went extinct.
Learn how Homo sapiens, new in Australia and truly alone, managed to survive and flourish.
Discover a type of ancient human, living across Asia, whose genes helped us face down extinction.
Examine research that suggests we humans are patchwork species of hybrids.
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- Premiered: April 29, 2015
- Rating: None
- Premise: How early Homo sapiens moved around the world and became the dominant human species. (more)