Ancient Siberian Boy’s DNA Might Show Genetic Connection Between Europe and America

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The DNA of a Neanderthal found in a Siberian cave has been sequenced, thanks to a new technique that weeded out contamination from modern humans.

The method, described today (Jan. 27) in the journal Proceedings of the National Academy of Sciences, seems to work on very contaminated samples, as well as on incredibly ancient remains. These benefits could help scientists finally analyze some of the most intriguing archaic human fossils, which have thus far been inaccessible because of contamination from modern DNA, said study co-author Pontus Skoglund, a paleogenomics researcher at Uppsala University in Sweden.

Archaeologists excavated some of the most tantalizing fossils of ancient humans, such as Neanderthal bones, decades or even centuries ago. However, while handling the bones, archaeologists often contaminated the archaic DNA sequences with their modern genetic material.

Read more here http://www.livescience.com/42859-technique-analyzes-ancient-dna.html

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“Ancient Siberian Boy’s DNA Might Show Genetic Connection Between Europe and America”