Human DNA found in a Neandertal woman

Mingling of genes pushes timeline of human-Neandertal mating back to 110,000 years ago

toe bone

TOE-TO-TOE  A 50,000-year-old Neandertal toe bone contains evidence that humans left a genetic mark on Neandertal DNA.

Bence Viola

Humans and Neandertals may have hooked up much earlier than previously thought.

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.