A celestial shadow known as the Circinus West molecular cloud creeps across this image captured from Chile with the ...

Dementia — the progressive decline in cognitive abilities, impacting memory, language and reasoning — affects more than 6 million Americans and accounts for over 100,000 deaths each year.

New research has revealed that blurry vision and seeing spots could indicate a high risk of developing early-onset dementia.

Researchers from New Zealand have revealed the obscure clue in your eye that could predict if you will get dementia as young ...