Imagine a world where every inch of you stays as fresh as a daisy on a spring morning. It might seem far-fetched if you often find yourself drenched in sweat and not smelling your best. Enter ...

We have trillions of body clocks — a central one in the brain and others in each cell of our body. Here's how they work with light to control our health. When you purchase through links on our site, ...

Get inspired by a weekly roundup on living well, made simple. Sign up for CNN’s Life, But Better newsletter for information and tools designed to improve your well-being. As if drugstore aisles ...