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.

Language disorder is a communication disorder in which a person has persistent difficulties in learning and using various forms of language such as spoken, written, or signed. They may struggle to ...

After a stroke or brain injury, many people have trouble talking. One type of communication disorder that's common after brain damage is expressive aphasia. With this condition, you generally ...