After 22 years of investigations, researchers may have found one of Amelia Earhart’s bones. The tiny bone fragment, discovered on an uninhabited southwest Pacific island, was at first thought to be from a turtle. Researchers now believe it could be human, Discovery News reports. “All of the evidence we have found on Nikumaroro is consistent with the hypothesis that Earhart and her navigator, Fred Noonan, landed and eventually died there as castaways," says the director of the recovery group. Click here for more, including what the bone was found with.