For decades, use of biofeedback to help sufferers of anxiety, among other psychological conditions, has largely been limited to clinical settings with expensive—and somewhat tedious—medical equipment.

Ashwini Nadkarni, M.D., is a board-certified psychiatrist, Assistant Professor at Harvard Medical School and Interim Vice Chair for Faculty Affairs in the Department of Psychiatry at Brigham and Women ...

Run. Red. World. Pronouncing the "r" sound in these words requires precise control of the tongue. For most children, this happens naturally, but many children struggle with residual speech sound ...