A groundbreaking paleogenomics study published this week has found the strongest evidence yet of pre-Columbian contact between Polynesian seafarers and South American indigenous groups. By sequencing the DNA of remains dating back to 1200 CE, researchers identified specific genetic markers shared between inhabitants of Easter Island and the coast of modern-day Chile.
The research supports the theory that ancient mariners successfully navigated the vast Pacific Ocean, likely bringing back crops such as the sweet potato to the islands. This study reshapes our understanding of ancient maritime navigation and the interconnectedness of early human civilizations across the globe.