Those of us who have cared for someone with Alzheimer's disease know all too well the pain of trying to communicate with someone who is losing their language abilities. People with the disease tend to ...

A new artificial intelligence-powered tool aims to detect signs of dementia, Alzheimer’s and other memory disorders by analyzing a person’s speech and language patterns. The system is called ...

Corrections and clarifications: A previous version of this story misidentified the state named by Preply as having the slowest talkers. Speech differs greatly throughout the U.S., including how ...