Scotsman (Scottish News): Human diet traced over 9000 years thanks to skulls

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DNA from tartar – preserved on the teeth of ancient skeletons – has shed new light on the dramatic changes in human diet and health from the Neolithic Age to the modern day.




More... (http://www.scotsman.com/human-diet-traced-over-9000-years-thanks-to-skulls-1-2796678)