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  1. Biology - Wikipedia

    Biology is the scientific study of life and living organisms. It is a broad natural science that encompasses a wide range of fields and unifying principles that explain the structure, function, growth, origin, …

  2. Biology | Definition, History, Concepts, Branches, & Facts | Britannica

    Jan 12, 2026 · Biology is a branch of science that deals with living organisms and their vital processes. Biology encompasses diverse fields, including botany, conservation, ecology, evolution, genetics, …

  3. Biology - Definition & Meaning, Examples, Branches and Principles

    May 26, 2022 · Biology is the branch of science that primarily deals with the structure, function, growth, evolution, and distribution of organisms. As a science, it is a methodological study of life and living …

  4. What is Biology? – Introduction to Living Systems

    The science of biology is very broad in scope because there is a tremendous diversity of life on Earth. The source of this diversity is evolution, the process of gradual change during which new species …

  5. Biology | An Open Access Journal from MDPI

    Biology is an international, peer-reviewed, open access journal of biological sciences published semimonthly online by MDPI. The Spanish Society for Nitrogen Fixation (SEFIN) and Federation of …

  6. Biology Basics: Key Concepts and Terminology Explained

    Biology is the scientific study of life, covering a wide range of topics essential for understanding the living world. From the microscopic details of cellular structures to broader ecological systems, biology …

  7. Biology - New World Encyclopedia

    The purview of biology extends from the origin of life to the fundamental nature of human beings and their relationship to all other forms of life. Biology, or "life science," offers a window into fundamental …

  8. iBiology | Free Biology Videos, Lectures, and Online Courses

    Learn from world class scientists with 600+ biology videos including lectures, talks, animations & professional development courses.

  9. Biology - The Guardian

    Dec 23, 2025 · Latest news, sport, business, comment, analysis and reviews from the Guardian, the world's leading liberal voice

  10. 1.1: The Science of Biology - Introduction to the Study of Biology

    Biology is a natural science concerned with the study of life and living organisms. Modern biology is a vast and eclectic field composed of many specialized disciplines that study the structure, function, …