Oldest Ancestors of The First Americans Just Discovered

For decades, one of the greatest mysteries in human history has been the origin of the first Americans. Where did they come from, when did they arrive, and how did they survive the harsh environments that separated Asia from the Americas during the Ice Age? A remarkable archaeological discovery in the remote Arctic region of Siberia is helping scientists answer these questions. At a site along the Yana River in northeastern Siberia, researchers uncovered evidence of a human settlement dating back more than 30,000 years—far earlier than scientists once believed people could survive in such extreme northern environments. Among the discoveries were two tiny milk teeth belonging to young children, preserved in the frozen permafrost for over thirty thousand years. These small remains allowed scientists to extract ancient DNA and reconstruct the genomes of a previously unknown population now known as the Ancient North Siberians. Genetic analysis revealed that these Ice Age people shared significant ancestry with Indigenous peoples of the Americas, providing the earliest known genetic link between Siberian populations and Native Americans. The study suggests that the ancestors of Native Americans emerged from complex populations living in northeastern Siberia during the Ice Age, before eventually migrating toward the land bridge that once connected Asia and North America. This discovery sheds new light on how humans adapted to extreme Arctic environments and helps clarify the deep ancestral roots of Native American populations across the Americas. In this video, we explore the Yana Rhinoceros Horn Site, the scientific methods used to date the discovery, the ancient DNA research that revealed this lost population, and what it tells us about the origins of the first Americans. Based on: Sikora, Martin, Vladimir V. Pitulko, Vitor C. Sousa, Morten E. Allentoft, Lasse Vinner, Simon Rasmussen, Ashot Margaryan et al. "The population history of northeastern Siberia since the Pleistocene." Nature 570, no. 7760 : 182-188. #archaeology #ancientdna #humanmigration #nativeamericanhistory #iceage #siberia #ancienthistory #prehistoric #anthropology #genetics #beringlandbridge #firstamericans