Lincoln, Neb. — A University of Nebraska-Lincoln researcher has contributed to discoveries about bird evolution as part of a new study that sequenced the complete genomes of 45 avian species. Published Dec. 11 in the journal Science, the study found that avian genomes — the complete archive of genetic material present in cells — have […]
DNA recovered from a 36,000 year old fossil skeleton found in Russia shows early divergence of Eurasians once they had left Africa, and the deep shared ancestry of Europeans. The new study, carried out by an international team of researchers, also reveals when Neanderthals and early modern humans out of Africa interbred – around 54,000 […]
The analysis uncovered several genes that may be involved in the polar bears’ extreme adaptations to life in the high Arctic. The species lives much of its life on sea ice, where it subsists on a blubber-rich diet of primarily marine mammals. The genes pinpointed by the study are related to fatty acid metabolism and […]