Scientists have uncovered a hidden “death switch” in the brain that may be driving Alzheimer’s disease—and even found a way ...

Scientists are uncovering a subtle but powerful signal hidden within the sleeping brain, one that may reveal how quickly the brain is aging and how that relates to future dementia risk. By analyzing ...

Dementia often begins with subtle changes long before obvious memory loss appears. Experts say the earliest signs can include ...

A machine-learning analysis of brain waves recorded during sleep may help identify people at high risk of developing dementia ...

Dementia is expected to proliferate along with the super elderly. So health practitioners are focused on screening for it.

New research reveals that while our memory centers are constantly shifting, our internal compass remains frozen in time to ...

In TODAY.com's Expert Tip of The Day, a neurologist explains how playing games that build cognitive speed can protect against ...

What has long been interpreted as permanent and irreversible vascular damage may not be exclusively so. In people with Down ...