Researchers turn to genetic analysis to unravel how sweet potatoes spread from the Americas to Polynesia, the New York Times reports.
With genome sequences and/or array-based genotypes for ancient and modern individuals in Patagonia, researchers retraced hunter-gatherer population history.
In Cell this week: two waves of Denisovan-human mixing, open chromatin accessibility patterns during embryogenesis, and more.
In Nature this week: sequenced genomes of five additional Neanderthals, and more.
The researchers estimated that the newly sequenced late Neanderthals likely split from the lineage leading to much older Altai Neanderthal roughly 150,000 years ago.
In Science this week: analysis of DNA from ancient North Africans, and more.
By sequencing a handful of individuals who lived in Morocco some 13,900 to 15,100 years ago, investigators found clues to past population mergers in North Africa.
New ancient DNA studies have revealed female-biased migrations into Bavaria during the Middle Ages and more ancient Neolithic farmer expansions into Iberia.
Sequence data for ancient and modern individuals in Remote Oceania and beyond suggests early populations were replaced without corresponding language changes.
Using genomic data for hundreds of ancient Europeans, research teams retraced the spread of the Beaker complex culture as well as interactions between pastoralists and hunter-gatherers.
Mice in New York harbor both antibiotic-resistant bacteria and novel viruses, according to a new analysis of their fecal microbiomes.
Human Heredity and Health in Africa Initiative has issued guidelines for genomic research in the region, according to Nature News.
The Associated Press reports that an ethicist predicts that prenatal diagnosis and other advances will lead to more choices being available to prospective parents.
In Genome Biology this week: approach to analyze alternative polyadenylation, algorithm to predict transcriptomic structural variations, and more.