An extreme end of human genetic variation: Southern Africans were isolated for nearly 100,000 years
Lead: A new genomic analysis finds that human groups living in southern Africa remained largely isolated for roughly 100,000 years, producing genetic profiles that lie outside the range seen in most living people. Researchers sequenced and compared genomes from skeletons dated between about 10,200 and 1,400 years ago — including a 7,900-year-old Matjes River specimen … Read more