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 ...

Sept. 5, 2025 – A persistent brain fog may make you uneasy as you get older. Is it normal or is it dementia? Don't jump to that conclusion. A visit to your regular doctor may reveal an overlooked ...

Dragan Rangelov does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

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 by the ...