Thursday News

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Happy 4th!

DNA extraction and genome sequencing has come a LONG way since its beginning. Scientists have recently been able to extract DNA from a 1/4″ bone fragment, as well as from a frozen mammoth carcass. This article talks about obtaining a genome from an ancient horse. With the genome, the scientists have been able to adjust their knowledge of when, and how, horses evolved. Really cool stuff!

The rest of the article (written by Erika Check Hayden) is here:
http://www.nature.com/news/first-horses-arose-4-million-years-ago-1.13261

Photo credit: CLAUDIA FEH, ASSOCIATION POUR LE CHEVAL DE PRZEWALSKI

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July 4, 2013 · 9:53 am

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