Scientists say they have developed a breakthrough new blood test for schizophrenia -- a chronic brain disorder that often causes delusions, hallucinations and disorganized speech. Scientists say they ...

Type “Am I paranoid?” into Google, and you might find a load of thoughtful, expert advice mixed in with a bunch of weird, not-so-helpful links. If you are worried that entering those words into a ...

Schizoid and paranoid personality disorders have key differences. Paranoid personality disorder (PPD) leads people to think that others are trying to harm them, while schizoid personality disorder ...

Scientists say they have developed a breakthrough new blood test for schizophrenia — a chronic brain disorder that often causes delusions, hallucinations and disorganized speech. The test, featured ...