In a groundbreaking theory, scientists at Arizona State University's Biodesign Institute propose a unifying explanation for the molecular chaos driving Alzheimer's disease.

A Scottsdale assisted-living facility is being sued after a grandfather wandered away last summer and was found dead in the desert.

To that end, Lam started MediNotes. He is recruiting musicians to volunteer in spaces like hospitals and long-term care facilities. Liu is helping with the effort. Lynda Bussgang, the director of ...