This month marks 35 years of DNA evidence being used in Australian legal cases. But unlike DNA firsts in other countries, Australia’s is perhaps the most significant legal milestone that is practically unheard of. This month marks 35 years of DNA evidence being used in Australian legal cases. But unlike DNA firsts in other countries, Australia’s is perhaps the most significant legal milestone that is practically unheard of. Political science Phys.org – latest science and technology news stories