Finding the exact difference between two dates in Excel may not be the most used feature, but it can be a lot of fun. A classic example is working out someone’s age. It’s not as complicated as it ...

Among the dozen or so new features for this year’s Wrapped edition is “your listening age,” an approximation based on the music you listened to this year. According to Spotify, it stems from the idea ...

Biological age tests are becoming popular with biohackers and longevity seekers. They're not perfect health indicators, but they may tell you a little something about your aging body. Even enacting ...

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 ...

Norwegian scientists have designed a simple calculator that tells you the age equivalent of your fitness level. Experts say those who have a 'fitness age' that is at least a decade younger than their ...

Researchers at the Garvan Institute of Medical Research have developed a computational model to calculate 'skeletal age', a personalized estimate of an individual's risk of bone fracture and premature ...

LOS ANGELES - There is a more accurate way to calculate how old your dog is in human years than the age-old trick of multiplying their age by seven, researchers say. In a recent study published by ...

The old way to think about your dog's "human age" — the age in actual years times seven — is wrong. And researchers now have a new formula they think will calculate your dog's age more accurately.