Scientists reverse Alzheimer's memory loss in mice by using NAD+ to restore brain energy, defying decades of research.

Put “Alien” on standby — because science may be inching a tiny step closer to real-life cryosleep. In a breakthrough that ...

A new brainwave test could detect early signs of Alzheimer’s years before diagnosis — in just three minutes. That’s according to researchers at the University of Bath and the University of Bristol, ...

Researchers say a simple blood test could help flag which older women face a higher risk of dementia long before any symptoms ...

When doctors suspect Alzheimer's, they can order a blood test to learn whether a patient's brain contains the sticky amyloid plaques that are a hallmark of the disease. But the results of that test ...

Reaction time reflects brain processing speed; simple tests like the ruler drop can reveal attention, coordination, and early ...