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Radiocarbon dating and DNA show ancient Puebloan leadership in the maternal line

Discovering who was a leader, or even if leaders existed, from the ruins of archaeological sites is difficult, but now a team of archaeologists and biological anthropologists, using a powerful combination of radiocarbon dating and ancient DNA, have shown that a matrilineal dynasty likely ruled Pueblo Bonito in New Mexico for more than 300 years.

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Grant to help pave a big data highway to explore genome, enhance health

A $6.1 million, five-year grant from the National Institute of Diabetes, Digestive and Kidney Diseases at the National Institutes of Health may help researchers leverage massive amounts of genomic data to develop medical treatments and pharmaceuticals, according to an international team of researchers.

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How best to treat infections and tumors

Choice of containment versus aggressive treatment depends on drug resistance

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