The Brain 101 For an in-depth introduction to the brain, including how it transmits information, start here.

About Brain Plasticity Learn all about the brain's abililty to change--the scientific foundation of brain fitness training.

Why Brain Fitness? Dr. Michael Merzenich talks about why brain fitness has become a hot topic.

Brain Mythology Do we really use only 10% of our brains? Find the truth behind this myth and others!

Do Crosswords Work? Many people believe crossword puzzles are good for the brain. But are they?

Types of Memory Discover how you use many different types of memory in the course of a day.

Brain Fitness Luminaries Meet several scientists and authors who are making their mark in the field of brain plasticity.

Autobiographical Memory Why do we remember some life events and not others? Find out!

Memory Lapses Learn about the many possible causes of the memory lapses we all experience.

Memory and Morpheus Explore the relationship between sleep (or the lack of it) and memory.

Videos: 5 Brain Facts Watch five brief and informative videos, each focused on a fun brain fact.

Test Your Knowledge If you think you know a lot about the brain, try finishing this crossword!

What is Chemobrain? Hear from cancer survivors who faced an unexpected side effect: memory loss.