This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. SAN DIEGO – Researchers at UC San Diego’s ...

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 ...

To estimate your dog’s age in human years, multiply the dog’s age by seven, right? Wrong. A more accurate conversion isn’t so easy to do in your head: Multiply the natural logarithm of the dog’s age ...