Most people assume old age starts later than it does, but research from the Social Security Administration shows the U.S.

Dermatologists explain whether it’s a real change or just smart marketing.

As a teenager in Germany, Steve Horvath dreamed of living to 1,000. He made a pact to dedicate his life to making this a reality for mankind. Horvath no longer harbors fantasies about living for ...

In a large gathering space at the C.A. Scott Recreation Center on the northwest side of Atlanta, an instructor in a light brown track suit and mala beads urged a couple dozen women to bring their ...

As it turns out, getting older doesn't have to mean mental or physical decline.

You may think you know how old you are, but your body doesn’t follow a calendar. Subscribe to read this story ad-free Get unlimited access to ad-free articles and exclusive content. That is, your ...

How old are you, really? People are flocking to so-called longevity clinics and buying tests online to find out their “biological age”—a metric that some scientists say could reveal how healthy a ...

Add Yahoo as a preferred source to see more of our stories on Google. My aunt's next-door neighbor, Ruth, is 68 and the happiest person I know. She dyes her hair bright purple. She takes salsa classes ...