Elevated dementia risks among older adults were associated with weaker and more fragmented circadian rest-activity rhythms ...

Research links disrupted biological rhythms to dementia risk, but sleep length alone may not be the key factor.

A woman with dementia, Ann Pendola, had a brief moment of lucidity as her husband, Stephen Pendola, sang to her at a wedding.

From lost faith in the legal system to way too many dead grandmothers, employers share the strangest and most unbelievable ...