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Thursday, October 28, 2010 |
Thursday, October 28, 2010 |
Photo: Neandertals Had Big Mouths, Gaped WidelyThis gap, combined with other unique facial structures, allowed Neandertals to open their mouths very wide, although researchers are still not sure why they had this ability. Photograph courtesy Yoel Rak
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ADVERTISEMENTNATIONAL GEOGRAPHIC'S PHOTO OF THE DAY |
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