Add Yahoo as a preferred source to see more of our stories on Google. Biologically speaking, there is no organ as vital or complex as the brain. And yet, the brain still remains somewhat a of a ...

Peering into the human brain has never been easy. For decades, neuroscientists have relied on heavy, expensive machines to measure blood flow and oxygen levels that reveal how the brain works. These ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Scientists ran brain scans ...

Subtle changes in brain blood flow and oxygen use are closely linked to hallmark signs of Alzheimer’s, including amyloid plaques and memory-related brain shrinkage. Simple, noninvasive scans may one ...

An experimental brain scan may be able to accurately predict a person’s risk of age-related disorders. Image credit: Rafe Swan/Getty Images. Some people appear to age more slowly than others. This is ...

For decades, treating major depression has involved a frustrating cycle of trial and error, with patients cycling through medications and therapies while clinicians rely on symptoms and intuition more ...