CHICAGO -- It would be easy to think of Bruce Willis as indestructible; that is, after all, the image the movie star cultivated for so many years on the big screen. So it was a shock to many when ...

Misunderstandings and lack of information about aphasia can cause people to draw conclusions about cognitive ability, such as in the situation with Joe Biden, who has a history of stuttering.

Word salad occurs when a person’s ability to organize their thoughts and communicate them in a logical, coherent way is impaired. Word salad can be caused by a variety of mental health conditions.