New research reveals how stress alters brain chemistry, driving cravings for high-fat, high-sugar comfort foods. Experts explain emotional eating and share proven tips to regain control of your diet.

Alzheimer’s disease is widely known as a brain disorder, but new research shows it may also impact the entire body.

Nvidia founder Jensen Huang, whose company builds the chips powering today’s most advanced artificial intelligence systems, remarked: “The thing that’s really, really quite amazing is the way you prog ...