Memory loss and behavioural changes are commonly known symptoms of dementia, but there is a less known sign that can be seen ...

Every day, millions of people share more intimate information with their accessories than they do with their spouse.

Scientists are developing technology that listens for subtle sounds made by the eyes – sounds that might reveal early signs ...

Researchers have begun using eye movements as a clue that someone may get Alzheimer's. Now, some are saying the ears might be ...