
Evolution - Wikipedia
The scientific theory of evolution by natural selection was conceived independently by two British naturalists, Charles Darwin and Alfred Russel Wallace, in the mid-19th century as an explanation for …
Evolution | Definition, History, Types, & Examples | Britannica
Jan 17, 2026 · 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 …
Home - Evolution Well Services
Evolution’s patent-protected process uses 100% electrically powered fracturing equipment producing lower emissions, reduced noise and improved safety. Evolution values every stakeholder throughout …
Understanding Evolution – Your one-stop source for information on evolution
Nov 29, 2025 · An introduction to evolution: what is evolution and how does it work? Is this iguana an invader? Evolution has answers. The vine twining on the fence, the insect crawling over the …
Theory of Evolution - Education
Oct 19, 2023 · Darwin and a scientific contemporary of his, Alfred Russel Wallace, proposed that evolution occurs because of a phenomenon called natural selection. In the theory of natural …
EVOLUTION Definition & Meaning - Merriam-Webster
Evolution is a process of continuous branching and diversification from common trunks. This pattern of irreversible separation gives life's history its basic directionality.
What is evolution? | Biological Principles - gatech.edu
Because the definition of evolution is change in the heritable characteristics of a population over generations, evolution can occur by means other than natural selection.
Timeline: Evolution of Life on Earth – Past, Present & Future
The evolution of life on Earth spans nearly 4 billion years, from ancient microbes in hydrothermal vents to modern humans exploring genetic engineering and artificial life. This incredible journey includes …
Evolution - Latest research and news | Nature
Jan 21, 2026 · Evolution is the process of heritable change in populations of organisms over multiple generations. Evolutionary biology is the study of this process, which can occur through mechanisms …
Evolution - Simple English Wikipedia, the free encyclopedia
Evolution is a biological process. It is how living things change over time and how new species develop. The theory of evolution explains how evolution works, and how living and extinct things have come to …