Eric Walker added Bones Study Finds Sites of Ancient Burials Were Actually Carnivore Dens | Inverse to a number of topics
Eric Walker added Nuclear DNA sequences from the Middle Pleistocene Sima de los Huesos hominins | Nature to a number of topics
Eric Walker added Baffling 400,000-Year-Old Clue to Human Origins - The New York Times to a number of topics
Eric Walker added In Neanderthal DNA, Signs of a Mysterious Human Migration - The New York Times to a number of topics
Eric Walker added a number of topics and A herd of wild Przhevalsky horses in the Chernobyl exclusion zone. Photograph: Tatyana Deryabina/University of Porthmouth. & a 17,000-year-old horse painting at the Lascaux cave in France [1564x1564] : ArtefactPorn to Archeological sites, and added Archeological sites to Archeology
Eric Walker added a number of topics and a number of links to Spain, and added Spain to NATO member states and Countries in the European Union
Eric Walker added a number of links to Sima de los Huesos (cave), and added Sima de los Huesos (cave) to Spain and Archeological sites