"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." You’ve heard it for years: Age is just a number. But there’s been a huge focus lately on biological age, ...

Researchers have developed a new "body clock" tool that calculates people’s biological age — and could even predict the risk of disability or death. The tool, which comes from the University of ...

Longevity risk is the downside of our longer life expectancies. Here are 10 ways to make sure your money lasts.

Doctors and scientists are using a blood plasma test to study longevity. The test measures proteins and can tell you about your organ health. This field of proteomics could one day help detect ...

The candles on your birthday cake don't tell the whole story. As anyone who ever attended a high-school reunion can tell you, some people age faster than others. Whoever put the candles on your cake ...

By that math, your typical American man would be smart to claim Social Security at age 62, the first year of his eligibility.