Same neurons, different behaviors: How two slugs with similar brains can swim so differently.

You have probably heard about neurons, but what about neuroglia? Discover the important role that neuroglia play in the brain with this video.

Imagine hearing a bird chirp and seeing the color yellow. This is what life may be like for someone with synesthesia. Explore the unique experiences of a synesthete and learn more about this rare condition.

Cells responsible for vision may have a unique way of building connections.

Does this brain appear to be rotating? Rapid, involuntary eye movements paired with sharp contrast patterns in an image may cause the brain to perceive motion where there is none.

What if we could look inside the brains of humans? Now we can - by looking at the brains of people who are already undergoing surgery.

Do lost connections between brain regions guarantee impaired function? Imaging techniques show normal functional activity in people with missing links, spurring scientists to say: not necessarily.

Our remarkable capacity for imagination requires complex neural networks.

Have you ever wondered what life would be like without the sense of smell? Learn more about a rare condition called congenital anosmia and how the brain processes smell.

How do nerve cells in the brain influence their neighbors?