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  1. 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 …

  2. Evolution | Definition, History, Types, & Examples | Britannica

    Oct 25, 2025 · evolution, theory in biology postulating that the various types of plants, animals, and other living things on Earth have their origin in other preexisting types and that the …

  3. Human Evolution Is Still Happening, And Here's The Evidence

    19 hours ago · Many people believe that we humans have conquered nature through the wonders of civilization and technology.

  4. Theory of Evolution - National Geographic Society

    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 …

  5. Understanding Evolution – Your one-stop source for information on evolution

    Oct 3, 2025 · An introduction to evolution: what is evolution and how does it work? If you buy a fish fillet at a grocery store, you might not know if the fish was a whopper or a pipsqueak. But …

  6. What is the Theory of Evolution? Explained with Examples and …

    Apr 13, 2025 · But evolution is more than just biology’s guiding principle; it’s a story about time, change, and survival. Although the idea that life evolves wasn’t entirely new in the 19th …

  7. 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.

  8. Evolution - National Human Genome Research Institute

    3 days ago · Evolution, as related to genomics, refers to the process by which living organisms change over time through changes in the genome. Such evolutionary changes result from …

  9. 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 environments and can result in...

  10. If evolution is real, then why isn’t it happening now? An ...

    6 days ago · If evolution is real, then why is it not happening now? – Dee, Memphis, Tennessee Many people believe that we humans have conquered nature through the wonders of …