WebThe indigenous peoples of Western New Guinea in Indonesia and Papua New Guinea, commonly called Papuans, are Melanesians.There is genetic evidence for two major historical lineages in New Guinea and neighboring islands: a first wave from the Malay Archipelago perhaps 50,000 years ago when New Guinea and Australia were a single … WebMar 29, 2024 · Papua New Guinea, island country in the southwestern Pacific Ocean. It encompasses the eastern half of New Guinea, the world’s second largest island (the western half is made up of the Indonesian provinces of Papua and West Papua); the Bismarck Archipelago (New Britain, New Ireland, the Admiralty Islands, and several …
DNA From Mystery Human Species Detected in Pacific Islanders
WebDec 8, 2024 · Researchers have known for a decade that living people in Papua New Guinea and other parts of Melanesia, a subregion of the southwest Pacific Ocean, inherited up to 5% of their DNA from … WebOct 5, 2016 · Formerly, the theory was that these people mixed with Papuan populations in Papua New Guinea and the Solomon Islands, who arrived around 40,000 years ago, before moving on to colonise the empty regions of Tonga and Vanuatu. With this report, that narrative is being reimagined. thought rested awareness
Pacific Islanders Appear to Be Carrying The DNA of an …
WebOct 26, 2016 · People from Papua New Guinea and north-east Australia carry small amounts of DNA of an unidentified, extinct human species, a new research analysis has … In a 2005 study of ASPM gene variants, Mekel-Bobrov et al. found that the Papuan people have among the highest rate of the newly evolved ASPM Haplogroup D, at 59.4% occurrence of the approximately 6,000-year-old allele. While it is not yet known exactly what selective advantage is provided by this gene variant, the haplogroup D allele is thought to be positively selected in populations and to confer some substantial advantage that has caused its frequency to rapidly i… WebMar 13, 2024 · “This is the first large-scale study of genetic diversity and population history in Papua New Guinea. Our study revealed that the genetic differences between groups of … thought research initiative llc