These expert navigators sailed thousands of nautical miles long before other societies.The 2016 animated family film Moana brought the long-told story of Polynesian seafarers (along with some incredibly catchy tunes) to a much wider worldwide audience. Now, geochemical analysis is confirming the oral history of ancient Polynesia’s incredible sailors in a new study published April 21 in the journal Science Advances. Long before Europeans arrived, Polynesian wayfinders sailed to islands across the central Pacific in canoes, and the stories of their adventures have survived largely through oral history. There has been limited material evidence supporting these accounts of Polynesian societies...