Matter: How Are Neanderthals Related to Humans? Finally, an Answer Ancient Africans walked into Europe 270,000 years ago, scientists say, interbreeding with Neanderthals, a new discovery of DNA from a cave in Germany indicates. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Nonfiction: The Man Who Pioneered Food SafetyWe’re Covering Heritage Sites Threatened by Climate Change. The List Just Got Longer.Trilobites: City Rats Eat Meat. Country Rats Eat What They Can.Ian Kiernan, Australian Sailor and Environmentalist, Dies at 78Leaning Tower of Pisa and other heritage sites could end up UNDERWATER warn scientistsHow an Unlikely Family History Website Transformed Cold Case Investigations