The genome sequence came from a toe bone found in Denisova Cave, Siberia
DNA analysis of early human remains from a Siberian cave has revealed the existence of a mystery human species.
A team of researchers speculates that this could have been Homo erectus, which lived in Europe and Asia a million years ago or more.
Meanwhile, the researchers report that they have also obtained the most complete DNA sequence ever from a Neanderthal.
Details of the work appear in Nature journal.Read the rest of this article...