May 9, 2023 —Scientists have used mitochondrial DNA to trace a female lineage from northern coastal China to the Americas. By integrating contemporary and ancient mitochondrial DNA, the team found evidence of at ...
May 8, 2023 —Humans inherited genetic material from Neanderthals that affects the shape of our noses, finds a new ...
May 3, 2023 —An international research team has for the first time successfully isolated ancient human DNA from a Paleolithic artefact: a pierced deer tooth discovered in Denisova Cave in southern Siberia. To ...
May 2, 2023 —Researchers have proposed a new evolutionary model for the origin of a kingdom of viruses called Bamfordvirae, suggesting a billion-years evolutionary arms race between two groups within this kingdom ...
Apr. 27, 2023 —What the human genome is lacking compared with the genomes of other primates might have been as crucial to the development of humankind as what has been added during our evolutionary history, ...
Apr. 27, 2023 —Even though it is important to know where these variations are located in the genome, it's also useful to know how or why these genetic variations happened in the first ...
Apr. 24, 2023 —Genetic analysis links 3,000-year-old bone found in cave to modern Alaska ...
Apr. 13, 2023 —Anthropologists have long thought that our ape ancestors evolved an upright torso in order to pick fruit in forests, but new research from the University of Michigan suggests a life in open woodlands ...
Apr. 7, 2023 —一组研究人员比较the genomes of woolly mammoths with modern day elephants to find out what made woolly mammoths unique, both as individuals and as a species. The investigators report ...
Apr. 4, 2023 —When the human remains found on board the Swedish warship Vasa (1628) were investigated, it was determined that the skeleton designated G was a man. New research now shows that the skeleton is ...
Mar. 20, 2023 —Cultivation and growth of grapevines have strongly influenced European civilizations, but where the grapevine comes from and how it has spread across the globe has been highly disputed so far. In an ...
Mar. 1, 2023 —A world-first model of paleoclimate and hydrology in Iran has highlighted favourable routes for Neanderthals and modern human expansions eastwards into Asia. The findings reveal that multiple humid ...
Feb. 27, 2023 —By simulating early Earth conditions in the lab, researchers have found that without specific amino acids, ancient proteins would not have known how to evolve into everything alive on the planet ...
Feb. 24, 2023 —科学家们研究的起源和演化the plague have examined hundreds of ancient human teeth from Denmark, seeking to address longstanding questions about its arrival, persistence and ...
Feb. 21, 2023 —A new study explores 'balancing selection' by analyzing thousands of modern human genomes alongside ancient hominin groups, such as Neanderthal and Denisovan genomes. The research has ...
Feb. 9, 2023 —Along the shores of Africa's Lake Victoria in Kenya roughly 2.9 million years ago, early human ancestors used some of the oldest stone tools ever found to butcher hippos and pound plant ...
Feb. 6, 2023 —An interdisciplinary team of scientistshas found that rapid sea-level rise drove early settlers in Southeast Asia to migrate during the prehistoric period, increasing the genetic diversity of the ...
Jan. 19, 2023 —Seeking to better understand more about the origins and movement of bubonic plague, in ancient and contemporary times, researchers have completed a painstaking granular examination of hundreds of ...
Jan. 11, 2023 —The analysis of ancient DNA allows scientists to trace human evolution and make important discoveries about modern populations. The data revealed by ancient DNA sampling can be valuable, but the ...
Jan. 9, 2023 —Smallpox was once one of humanity's most devastating diseases, but its origin is shrouded in mystery. For years, scientific estimates of when the smallpox virus first emerged have been at odds ...
Tuesday, May 9, 2023
2023年5月8日,星期一
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