DNA from 2,000-year-old grape seeds points to origins of modern winemaking (opens original article in a new tab)

Scientists analyzed 2,000-year-old grape seeds in Tuscany, finding genetic continuity from Etruscan to Roman times and evidence of ancient agricultural networks influencing modern winemaking.

• DNA from 2,000-year-old grape seeds in Tuscany revealed genetic continuity from Etruscans to Romans.
• The study found white grapes dominated the site before red varieties became prevalent.
• Genetic links between Tuscany and southern France suggest Roman agricultural networks.