GEOGRAPHY Vikings were legendary navigators—using their gorgeous longships to successfully leave their Scandinavian homes and venture as far east as the rivers of Russia and as far west as the British Isles . . . and North America. For centuries, scientists, historians, and adventurers have pursued the fabled Viking ‘sunstone,’ a device that allowed sailors to navigate in any weather. Using a sunstone, Vikings could … Continue reading Viking ‘Sunstone’ May Have Existed