Archaeologists working on the famed Easter Island have unearthed a previously unknown statue while excavating a dry lake bed. The newly discovered statue is one of the Moai, the well-known megalithic statues believed to have been carved by Polynesian tribes between the 10th and 16th centuries. “We think we know all the moai, but then a new one turns up, a new discovery,” archaeologist Dr. Terry Hunt told Good Morning America (GMA) Feb. 25. Hunt teaches archaeology at the University of Arizona and has been studying the statues and the Rapa Nui for 20 years. “The moai are important because...