This month, Philip McGuire, F.R.C.Psych., F.Med.Sci., of King’s College London, talks about his article investigating how cannabidiol, a compound in marijuana, can be used to treat schizophrenia. Executive Editor Michael Roy discusses new research on the relationship between age-related hearing loss and cognitive decline, the change from mild cognitive impairment to Alzheimer’s dementia, and computer-assisted cognitive-behavioral therapy (CBT) versus standard CBT. The clinical case conference looks at the value of exercise in early psychosis Articles may be viewed online at ajp.psychiatryonline.org. Also visit the online edition of this month’s Journal to watch a video of Deputy Editor Daniel S. Pine, M.D., present highlights from the issue (ajp.psychiatryonline.org/toc/ajp/175/3).