"Old age" sounds like a pleasant way to go, comparatively—a peaceful winding-down. But what exactly does it look like?

We ask experts about the difference between biological age and chronological age. Plus, do anti-aging hacks work?

For a long time, the VO2 Max value was only of interest to competitive athletes, but today it can be found on many fitness ...

These sickle cell researchers and advocates are driving change from labs to global stages, transforming lives in the process.

Where you live in the United States can impact your life expectancy by as much as nine years. To discover where life ...