While our hunter-gatherer ancestors may not have been big on dental hygiene, they did get it right when it came to raising well-adjusted, empathetic kids, according to new studies.
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Fri, 10/15/2010 - 5:15am
While our hunter-gatherer ancestors may not have been big on dental hygiene, they did get it right when it came to raising well-adjusted, empathetic kids, according to new studies.