LifeBreeding with Neanderthals helped humans go global When modern humans left Africa they lacked the genes to cope with local diseases. Sex with Neanderthals solved the problem 51¶¯Âþ
LifeMeet X-woman: a possible new species of human DNA collected from a fossilised finger bone from Siberia shows it belonged to a mysterious ancient hominid – perhaps a new species 51¶¯Âþ