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Recent human evolution refers to evolutionary adaptation, sexual and natural selection, and genetic drift within Homo sapiens populations, since their separation and dispersal in the Middle Paleolithic about 50,000 years ago. Contrary to popular belief, not only are humans still evolving, their evolution since the dawn of agriculture is faster ...
Human evolution is the evolutionary process within the ... genetic inheritance of all humans today. ... genes may be impacting modern human biology. ...
Multiregional evolution holds that the human species first arose around two million years ago and subsequent human evolution has been within a single, continuous human species. This species encompasses all archaic human forms such as Homo erectus , Denisovans , and Neanderthals as well as modern forms, and evolved worldwide to the diverse ...
Evolutionary developmental biology is primarily concerned with the ways in which evolution affects development, [2] and seeks to unravel the causes of evolutionary innovations. [3] The approach is relatively new, but has roots in Schultz's The physical distinctions of man, from the 1940s. Shultz urged broad comparative studies to identify ...
Evolution is the change in the heritable characteristics of biological populations over successive generations. [1] [2] It occurs when evolutionary processes such as natural selection and genetic drift act on genetic variation, resulting in certain characteristics becoming more or less common within a population over successive generations. [3]
Human evolutionary genetics studies how one human genome differs from another human genome, the evolutionary past that gave rise to the human genome, and its current effects. Differences between genomes have anthropological, medical, historical and forensic implications and applications. Genetic data can provide important insights into human ...
The timeline of human evolution outlines the major events in the evolutionary lineage of the modern human species, Homo sapiens, throughout the history of life, beginning some 4 billion years ago down to recent evolution within H. sapiens during and since the Last Glacial Period.
Hawks' blog is a widely read and referenced science blog as measured by Technorati's ranking. [9] [10]It deals primarily with paleoanthropology and provides analysis of current research within the discipline, discussing the significance and implications of fossils related to human evolution, genetics and genomics of hominid populations (alive and extinct), archaeological topics, as well as ...