Stone Age DNA shows hunter-gatherers shunned farming Early hunter-gatherers didn't adopt farming practices as they spread through Europe, although some had sex with farmers and joined their groups ¿ìè¶ÌÊÓÆµ
LifeHuman 'missing link' fossils may be jumble of species The extinct Australopithecus sediba is hailed as a transitional form between ape-like australopithecines and early humans, but it may actually be two species ¿ìè¶ÌÊÓÆµ