Footprints reveal ancient human relative travelled in groups 1.4 million years ago IslanderNews.comFossil footprints reveal body size and group dynamics of 1.4-million-year-old human relative Phys.orgAncient Fossil Footsteps Found in Kenya May Hint That an Early Human Relative Was Larger Than Previously Thought Smithsonian MagazineToothy human ancestor may have traveled in all-male packs Popular ScienceFootprints reshape what scientists know about extinct human relative Yahoo
