For decades, the idea that creativity comes from the right side of the brain has dominated popular culture. People have been told they're either "right-brained" (creative, intuitive) or "left-brained" ...

Medically reviewed by Brigid Dwyer, MD The terms "left-brained" and "right-brained" refer to the two hemispheres of the brain's cerebrum. The left hemisphere generally focuses more on speech and ...