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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

    Apr 28, 2026 · biology, study of living things and their vital processes. The field deals with all the physicochemical aspects of life.

  3. What is Biology? The Living Science of Life

    Aug 30, 2025 · Biology is the study of living organisms and the processes that sustain them. It explores how life begins, how it grows, how it adapts, and how it interacts with the environment.

  4. BIOLOGY explained in 17 Minutes - YouTube

    Let's learn pretty much all of Biology (worth knowing) in under 20 minutes with memes and music :) Of course it's not ALL of Biology, but I would say it's a decent introduction / overview /...

  5. Ethiopian Grade 11 Biology Student Textbook - New Curriculum PDF ...

    The New Curriculum Grade 11 Biology textbook covers the fundamental concepts and principles of biology, including cell biology, genetics, evolution, ecology, animal physiology, and plant physiology. …

  6. 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 define, but a sha...

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

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

  8. 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 …

  9. Biology | An Open Access Journal from MDPI

    Biology, an international, peer-reviewed Open Access journal.

  10. Biology overview (video) | Intro to biology | Khan Academy

    Biology at Khan Academy explores life in all its forms, from humans to bacteria and how living things convert energy, grow, and reproduce. The course covers key biological molecules, the role of DNA, …