Wednesday 6 February 2013

dispute over Neanderthals

Last-stand Neanderthals queried
By Jonathan Amos Science correspondent, BBC News
We may need to look again at the idea that a late Neanderthal population existed in southern Spain as recently as 35,000 years ago, a study suggests. Scientists using a "more reliable" form of radiocarbon dating have re-assessed fossils from the region and found them to be far older than anyone thought. The work appears in the journal PNAS. Its results have implications for when and where we - modern humans - might have co-existed with our evolutionary "cousins", the Neanderthals."The picture emerging is of an overlapping period [in Europe] that could be of the order of perhaps 3,000-4,000 years - a period over which we have a mosaic of modern humans being present and then Neanderthals slowly ebbing away, and finally becoming extinct," explained co-author Prof Thomas Higham from the Oxford Radiocarbon Accelerator Unit at the University of Oxford, UK.

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