BRAIN & CENTRAL NERVOUS SYSTEM

The brain performs an incredible number of tasks and nervous system is a network of specialized tissues that regulates thoughts, sensations, basic body functions and more. Explore the many functions of the brain & the central nervous system.

This Is Your Brain on Love

The Science of Love Quiz

Love is all in your head -- your brain actually. Let's get down to the neurochemicals and physiology that release that swarm of butterflies.

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How Nerves Work

You touch a hot object and immediately drop it. It happens so quickly you don't even think about it. How does this happen? Your nervous system coordinated everything.

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