Newly discovered 'ghost' lineage linked to ancient mystery population in Tibet, DNA study finds - Live Science

A study of more than 100 genomes from people who lived in ancient China has unmasked a "ghost" in their midst.A 7,100-year-old skeleton from China has revealed a "ghost" lineage that scientists had only theorized about until now, a new study finds. Researchers made the discovery while studying ancient skele…