Add Yahoo as a preferred source to see more of our stories on Google. “This study is extremely helpful because it begins to outline the brain changes that are seen in teenagers who start to use drugs ...

There's an idea out there of what a drug-addled teen is supposed to look like: impulsive, unconscientious, smart, perhaps - but not the most engaged. While personality traits like that could signal ...

The Swoop portable MRI system showed 92% agreement with traditional MRI scans and was four times more likely to be chosen by ...

After evaluating scans of almost 5,800 children with and without attention deficit disorder, US researchers discovered that commonly prescribed ADHD medications don't primarily activate the brain's ...

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 ...