EDITOR’S NOTE: Chief Medical Correspondent Dr. Sanjay Gupta’s new book, “It Doesn’t Have to Hurt,” is available now. Watch “Dr. Sanjay Gupta Reports: It Doesn’t Have to Hurt.” at 9 p.m. ET on ...

In this web exclusive, Dr. Sanjay Gupta, a neurosurgeon and chief medical correspondent for CNN, talks with "Sunday Morning" host Jane Pauley about his new book, "It Doesn't Have to Hurt: Your Smart ...

Add Yahoo as a preferred source to see more of our stories on Google. Dr. Sanjay Gupta walks with his mother, Damyanti Gupta, near her home in Fort Myers, Florida. After recovering from a broken ...

(CNN) — One day a few years ago, as I stared at all the sophisticated machinery in my operating room — high-tech microscopes, image navigation tools and exquisitely designed instruments — I was struck ...