Scientists conclude: There is evidence of a previously unknown species on Earth | According to scientists, our genome is made of a previously unknown species on Earth. It appears that our DNA has 4 ancestors: Homo Sapiens, Neanderthals, and Denisovans and a new unknown species.

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Scientists conclude: There is evidence of a previously unknown species on Earth | According to scientists, our genome is made of a previously unknown species on Earth. It appears that our DNA has 4 ancestors: Homo Sapiens, Neanderthals, and Denisovans and a new unknown species.