As modern humans migrated out of Africa they interbred with Neanderthals, so all non-Africans carry some remnant of those ancient encounters, and new research by scientists at the University of...

This picture shows three bones (Vi33.16, Vi33.25, Vi33.26) from Vindija cave, Croatia. Most of the Neandertal genome sequence was retrieved from these bones./ Image courtesy of Max-Planck-Institute EVA A new...