The root causes of most forms of Alzheimer's disease largely remain a mystery. Now, researchers have revealed a new piece of the puzzle.

A complementary drug to combat Alzheimer's disease could target a specific part of the nerve cell protein tau. This is the finding of new research which also offers a better way to measure the effect ...

A new biomarker test identifies very early stages of tau tangle formation, up to a decade before any tau clumps can show up ...