If you want to know your chronological age, simply count the candles on your next birthday cake. Calculating your biological age, though, is a little more complicated. Chronological age is the number ...

Happy birthday, leaplings! As you know, there is no Feb. 29, 2025, 2024 was the most recent Leap Year, and the next Leap Day is not for another three years. But … leaplings do something unique: They ...

Chronological age refers to a person’s age based on when they were born. The term biological aging describes the age of their cells, which can differ depending on genetic and environmental factors.

And then, as many have done, we can share how "young" we really are on social media, along with our secrets to success. While chronological age is how long you have been alive, measures of biological ...

When it comes to calculating a dog’s age, most go by the well-known formula that "one dog year equals seven human years" – however the truth is, this isn’t accurate. It's not as simple as a one-size ...

A slew of new research attempts to zero in on what happens as our brains get older — and what can bring about those changes early.

Average IQ varies depending on geographic location, resource access, and much more.

In the next 10 years, our society will become more old than young. How do we leverage this time to build stronger intergenerational connections? Eunice Nichols, the co-CEO of CoGenerate, has spent ...

Old age comes for everyone, but how fast it happens—and how healthy you remain when it does—can vary dramatically. Groundbreaking new research makes it easier than ever to determine how fast your ...