Cheri Wiggs explains what our eyes do while we sleep and why we can't see colors well in the dark.

While they share similar features, no two animal brains are exactly alike.

A man who could only speak a single syllable taught us all about the complicated brain functions behind language.

The wheels in your brain are constantly turning, even when you're asleep or not paying attention.

Psychologist Mark Griffiths discusses how, for a small minority of people, gaming can progress to an addiction.

Neuroscientists and experts from the gaming industry discuss how video games affect the brain as well their potential applications in classrooms and hospitals.

With a number of brain training games being tested in research labs and others already on the market, important ethical questions remain: Do they work? Are there any risks? Neuroscientist Martha Farah addresses these and other questions.

Older adults with cognitive impairment have limited options for treatment. But, as neuroscientist Adam Gazzaley discusses, video games may be an effective way to enhance cognition.

Game developer Daniel Greenberg discusses how health-focused video games can educate patients and encourage healthy behaviors.

By tracking how water molecules move in the brain, scientists can map the brain’s information highways.