Devolution biology Devolution, de evolution, or backward evolution is the notion that species can revert to supposedly primitive forms over time The concept is related to the idea that evolution has a purpose teleology and is progressive orthogenesis , for example that feet might be better than hooves or lungs than gills. De evolution Define De evolution at Dictionary de evolution in Culture evolution A theory first proposed in the nineteenth century by Charles Darwin , according to which the Earth s species have changed and diversified through time under the influence of natural selection. De evolution RationalWiki De evolution is sometimes formalized by the assertion that all or most mutations destroy information, rather than createdevelop information Cynics and misanthropes also use the term devolution to refer to the perceived increasing dominance of the stupid. evolution Theory, Examples, Facts Britannica De Vries proposed a new theory of evolution known as mutationism, which essentially did away with natural selection as a major evolutionary process According to de Vries who was joined by other geneticists such as William Bateson in England , two kinds of variation take place in organisms. Evolution Define Evolution at Dictionary any process of formation or growth development the evolution of a language the evolution of the airplane a product of such development something evolved The exploration of space is the evolution of decades of research Biology. Evolution Definition of Evolution by Merriam Webster changes brought about by evolution an important step in the evolution of computers Recent Examples on the Web The museum s single exhibit on human evolution is situated on the top floor, allowing any visitors who may find the subject objectionable for religious reasons to easily bypass it. Evolution definition of evolution by The Free Dictionary a Change in the genetic composition of a population during successive generations, often resulting in the development of new species The mechanisms of evolution include natural selection acting on the genetic variation among individuals, mutation, migration, and genetic drift. Pearl Jam Do the Evolution YouTube Oct , Best of Pearl Jam Subscribe here Music video by Pearl Jam performing Do The Evolution C SONY BMG MUSIC ENTERTAINMENT. The Evolution of Trust an interactive guide to the game theory of why how we trust each other Evolution Evolution in organisms occurs through changes in heritable traits the inherited characteristics of an organism In humans, for example, eye colour is an inherited characteristic and an individual might inherit the brown eye trait from one of their parents.