ScienceSaliva Protein Suggests Ancient Human 'Ghost' Species Interbred With Ancestors Of Modern-Day Sub-Saharan African People The ancestors of people who now live in Sub-Saharan Africa interbred with a 'ghost' species of hominin, analysis of the saliva protein MUC7 revealed. What is this 'ghost' ancient human species?by Allan Adamson
Science3.3-Million-Year-Old Human Spine Fossil Sheds Light On How Efficiently Our Ancestors Walkedby Steve Bowman
ScienceArtifacts Reveal Aboriginal Life On Australian Coast Existed Some 50,000 Years Agoby Athena Chan