HumansDNA analysis of people in West Africa reveals 'ghost' human ancestor Four West African populations may carry genes from an undiscovered archaic hominin that diverged from a shared ancestor of Neanderthals, Denisovans and modern humans 51¶¯Âþ
HumansHomo erectus lived recently enough that it may have met DenisovansHomo erectus may have survived in Indonesia until 108,000 years ago – which may have been long enough to meet a second population called the Denisovans 51¶¯Âþ