https://evolutionkr.kr/ The Evolution Site The theory of evolution through natural selection is the unifying force of modern biology. It ties together disciplines such as genetics, microbiology, and the study of palaeontology. The study of evolution can be controversial, and the misinformation that comes from it can lead to confusion over the fundamentals of evolution. This site can help to clarify the fundamental concepts. What is Evolution? Modern evolutionary theory is based on the gradual and cumulative changes that take place in populations over time. These changes are the result of natural selection. This is a process which increases the number of organisms with beneficial traits, which allow them to live and reproduce in certain environments. The organisms that have these traits produce more offspring because of the positive characteristics. This leads to the genetic changes that can eventually lead to the development of new species. The term "evolution" is often associated with "survival-of-the most fittest" which means that those who are better adaptable to specific environmental conditions will have a distinct advantage over those less well adapted. In actuality it is only one of many ways that evolution could occur. Another popular way in which the word evolution is used to suggest that a species will eventually move from one state of being to the next one. This view of evolution is called anagenetic or cladogenesis. This theory is not supported by the scientific definition of evolution. The evolutionary theory that scientists have developed change is based on changes that occur in populations over time. These changes are caused by mutations that result from natural selection and genomic variation. Charles Darwin was one of the scientists who backed this view. Alfred Russel Wallace who developed the macroevolution theory believed that this was only way the higher forms of living could have evolved. A concept must be able stand up to rigorous tests and evi