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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 …

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

    Sep 17, 2026 · Biology, study of living things and their vital processes that deals with all the physicochemical aspects of life. Modern …

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

    May 26, 2022 · Biology is the branch of science that primarily deals with structure, function, growth, evolution, and distribution of …

  4. What is Biology? The Living Science of Life

    Aug 30, 2025 · The Living Science of Life Biology is the science of life, but it is also the story of life. It is a story written in DNA, …

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

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

  6. Biology - New World Encyclopedia

    Biology is the "science of life." It is the study of living and once-living things, from submicroscopic structures in single-celled …

  7. 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 …

  8. Biology archive | Science | Khan Academy

    Explore biology topics with Khan Academy, offering free resources to learn about cells, genetics, evolution, ecology, and more.

  9. Introduction to Biology: Crash Course Biology #1 - YouTube

    Biology is the study of life—a four-letter word that connects you to 4 billion years worth of family tree. The word “life” can be tricky to …

  10. Biology - Simple English Wikipedia, the free encyclopedia

    Biology is the science that studies life, living things, and the evolution of life. Living things include animals, plants, fungi (such as …