HumansTraces of mystery ancient humans found lurking in our genomes Prehistoric humans were sexual adventurers, mating with Neanderthals and Denisovans, but DNA studies reveal dalliances with populations we never knew existed Features
HumansOur ancestors mated with the mystery 'Denisovan' people – twice The genes of extinct hominins called Denisovans live on in people from China and Papua New Guinea, suggesting two instances of cross-species breeding News