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 ...

For a rough idea of a dog’s physiological age, a popular approach is to simply multiply its actual age by seven, but new research upends this piece of conventional wisdom. Scientists have developed a ...

The Social Security Administration (SSA) employs a progressive formula to calculate your monthly benefits, known as the Primary Insurance Amount (PIA). This formula is based on your Average Indexed ...

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 ...

A study proposes that aging may impact the genome of dogs and humans in similar ways. Researchers analyzed the genomes of 104 labrador retrievers between the ages of 4 weeks and 16 years old. Break ...

A DHS event marks the fourth anniversary of the Deferred Action for Childhood Arrivals program on June 15, 2016. (Official DHS photo by Jetta Disco) U.S. Citizenship and Immigration Services has ...