Some people can't form mental images. Here's what scientists are learning about the condition known as aphantasia—and why ...

During his third-year psychiatry clerkship as a medical student, Zach Rosenthal, MD, Ph.D., was part of a team providing care ...

A study of long-distance runners shows the brain’s remarkable ability to adapt—by burning its own fat. A marathon taxes more than just muscles—it pushes the brain to its metabolic limits.