Australians may need to rewrite their history textbooks. A new archaeological expedition may prove that the continent may have been discovered earlier than previously thought. Ian McIntosh, professor of anthropology at Indiana University, says he plans on visiting the location where five African coins were found in Australia’s Northern Territory in 1944 that have proven to be 1,000 years old, AAP reports. “Multiple theses have been put forward by noted scholars, and the major goal is to piece together more of the puzzle. Is a shipwreck involved? Are there more coins? All options are on the table, but only the...