Prehistoric 'chewing gum' sheds light on stone age teenagers' diet and disease firstpost.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from firstpost.com Daily Mail and Mail on Sunday newspapers.
DNA from a type of "chewing gum" used by teenagers in Sweden 10,000 years ago is shedding new light on the Stone Age diet and oral health, researchers said Tuesday.
A chewing gum used by teens in Sweden 10,000 years ago has revealed details about the diet and oral health of humans then, according to researchers.
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