Famous chins: John Travolta and Oprah Winfrey. James Pampush, an evolutionary anthropologist at Duke University, dedicated the majority of this decade studying why humans have chins.
Famous chins: John Travolta and Oprah Winfrey. James Pampush, an evolutionary anthropologist at Duke University, dedicated the majority of this decade studying why humans have chins. GEORGE BURNS AP
Famous chins: John Travolta and Oprah Winfrey. James Pampush, an evolutionary anthropologist at Duke University, dedicated the majority of this decade studying why humans have chins. GEORGE BURNS AP

Duke anthropologist wonders: ‘Why do humans have chins?’

March 06, 2016 12:42 PM

UPDATED March 06, 2016 11:32 PM

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