Matter: How Did Aborigines Get to Australia? DNA Helps Solve a Mystery Scientists used a genetic test to discover that the ancestors of Aboriginal Australians arrived 50,000 years ago and spread along the coastlines. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:8,000-year-old HUMAN SKULLS found impaled on poles underwater, leaving experts baffledSpaceX warning: Will Elon Musk’s Tesla Roadster CRASH into Earth by 2020?Günter Blobel, Nobel Laureate Who Found Cell ‘ZIP Codes,’ Dies at 81‘Alien armada over Jupiter’ First contact with ALIEN LIFE will be welcomed by humansTooth 1,000 years old 'shows first natives to meet Columbus have descendants in Caribbean'Asteroid to skim past Earth this week: When will Asteroid 2017 DR109 pass Earth?