
Evolution - Wikipedia
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 …
Evolution | Definition, History, Types, & Examples | Britannica
4 days ago · Evolution, theory in biology postulating that the various types of living things on Earth have their origin in other preexisting types and that the distinguishable differences are due to …
Theory of Evolution - National Geographic Society
Oct 19, 2023 · The theory of evolution is a shortened form of the term “theory of evolution by natural selection,” which was proposed by Charles Darwin and Alfred Russel Wallace in the …
An introduction to evolution - Understanding Evolution
Evolution 101. An introduction to evolution: what is evolution and how does it work? The history of life: looking at the patterns – Change over time and shared ancestors; Mechanisms: the …
evolution | Learn Science at Scitable - Nature
Evolution is a process that results in changes in the genetic material of a population over time. Evolution reflects the adaptations of organisms to their changing...
Evolution - Understanding Global Change
Evolution is the change in characteristics of populations of organisms over time. Changes can be small, for example, a small change in body size or a change in the color of a species’ fur. Over …
What is evolution? | Definition of evolution - YourGenome
In biology, evolution is the change in the characteristics of a species over several generations and relies on the process of natural selection. The theory of evolution is based on the idea that all …
A Brief Explanation of Evolution - ThoughtCo
Jul 13, 2019 · Evolution means that species change over time, mainly through natural selection. Charles Darwin's book explained how the fittest traits survive and lead to new species. While …
EVOLUTION Definition & Meaning - Merriam-Webster
The meaning of EVOLUTION is descent with modification from preexisting species : cumulative inherited change in a population of organisms through time leading to the appearance of new …
What is evolution? - BBC Bitesize
Evolution is the way that living things change over time. The first person who explained how evolution happens was Charles Darwin with his scientific theory of natural selection.