For at least 10 million years, bacteria have been handed down from the common ancestor of humans and African apes. (sciencenews.org)
Early ancestors of humans in Africa interbred with Neandertals about 110,000 years ago, an international group of researchers reports online February 17 in Nature. (sciencenews.org)
New evidence has just turned up early ancestors of humans in Africa mated with Neandertals about 110,000 years ago. (student.societyforscience.org)