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  1. Brain - Wikipedia

    Brain ... The brain is an organ that serves as the center of the nervous system in all vertebrate and most invertebrate animals. It consists of nervous tissue and is typically located in the head (cephalization), …

  2. Brain Anatomy and How the Brain Works - Johns Hopkins Medicine

    The brain is an important organ that controls thought, memory, emotion, touch, motor skills, vision, respiration, and every process that regulates your body.

  3. Brain | Definition, Parts, Functions, & Facts | Britannica

    Dec 10, 2025 · Brain, the mass of nerve tissue in the anterior end of an organism. The brain integrates sensory information and directs motor responses; in higher vertebrates it is also the center of …

  4. Brain Basics: Know Your Brain | National Institute of ...

    Feb 25, 2025 · This fact sheet is a basic introduction to the human brain. It can help you understand how the healthy brain works, how to keep your brain healthy, and what happens when the brain doesn't …

  5. The human brain: Parts, function, diagram, and more

    Jul 22, 2025 · The brain is an organ made up of neural tissue and has three main parts: the cerebrum, cerebellum, and brain stem. Each of these has a unique function.

  6. How Does the Human Brain Work? - Caltech Science Exchange

    Explore the intricate workings of the human brain, from neurons and glia to the central and peripheral nervous systems. Learn how sensory input, emotions, and memories shape our decisions and actions.

  7. The Human Brain 101 - Mental Health America

    The human brain is often referred to as the body’s “command center” – it’s active at all times and responsible for our thoughts, feelings, and actions.

  8. Parts of the Brain: Neuroanatomy, Structure & Functions in ...

    May 12, 2025 · The brain is a central focus of neuroscience, responsible for controlling bodily functions, interpreting sensory input, and shaping individual identity. Studying its neuroanatomy—the structure …

  9. How your brain works - Mayo Clinic

    Jul 2, 2024 · The brain contains billions of nerve cells arranged in patterns that coordinate thought, emotion, behavior, movement and sensation. A complicated highway system of nerves connects the …

  10. 10 Mind-Blowing Brain Discoveries from 2025 | Scientific American

    Dec 18, 2025 · From glowing neurons to newborn memories, here are the most fascinating brain discoveries of 2025