Eric Walker added Dogs May Have Come From an Ice Age Meetup of Carnivores in Siberia - The New York Times to Ancestral Native Americans, Ancient North Siberians and Domestication of dogs

Eric Walker added New Group of Ancient Humans Are "Missing Link" in Native American Origins | Inverse to a number of topics

Eric Walker added Ancient Siberia was home to previously unknown humans, say scientists | Science | The Guardian to Ancient Paleo Siberians, Ancient North Siberians and Ancient and historical human groups

Eric Walker added DNA from 31,000-year-old milk teeth leads to discovery of new group of ancient Siberians | University of Cambridge to Modern humans (paleoanthropology), Ancient North Siberians and Pleistocene

Eric Walker added a number of topics and a number of links to Ancient and historical human groups, and added Ancient and historical human groups to Races and ethnic groups and Ancient, classical, medieval and enlightenment history

Eric Walker added a number of topics and a number of links to Siberia, and added Siberia to Asian Russia

Eric Walker added a number of links to Ancient North Siberians, and added Ancient North Siberians to Ancient and historical human groups and Siberia