Ancient teeth offer evidence of Ice Age dentistry

(Phys.org)—An international team of researchers has found evidence of dental work done during the Ice Age that included using a sharp object to remove diseased cavity tissue and fillings with a tar-like substance. In their ...

DNA suggests all early eskimos migrated from Alaska's North Slope

Genetic testing of Iñupiat people currently living in Alaska's North Slope is helping Northwestern University scientists fill in the blanks on questions about the migration patterns and ancestral pool of the people who populated ...

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